◆Draft preview.
We're still finalizing how we count (details). The data
itself is real, from the RRC's public records, but some numbers could shift
a little once the counting rules are locked in.
Where Texas is permitting: 2008Q2
Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.
← 2008Q1 · 2008Q2 · 2008Q3 → permit counts · change vs prior quarter
0
1–2
3–9
10–29
30–99
100+
208 counties had at least one permit approved in 2008Q2.
Table view: every county with activity (214)
| County | 2008Q1 | 2008Q2 | Δ | Top operators (2008Q2) |
|---|---|---|---|---|
| JOHNSON (251) | 272 | 278 | +6 | CHESAPEAKE OPERATING, INC. (104) · DEVON ENERGY PRODUCTION CO, L.P. (75) · EOG RESOURCES, INC. (49) |
| TARRANT (439) | 291 | 239 | -52 | CHESAPEAKE OPERATING, INC. (99) · XTO ENERGY INC. (66) · CARRIZO OIL & GAS, INC. (25) |
| UPTON (461) | 118 | 188 | +70 | HENRY PETROLEUM LP (42) · PIONEER NATURAL RES. USA, INC. (26) · WINDSOR ENERGY GROUP, L.L.C. (25) |
| WARD (475) | 69 | 187 | +118 | WHITING OIL AND GAS CORPORATION (120) · QUANTUM RESOURCES MANAGEMENT,LLC (14) · SUNDOWN ENERGY LP (8) |
| ANDREWS (3) | 131 | 176 | +45 | OK ARENA OPERATING COMPANY (71) · RANGE PRODUCTION COMPANY (28) · SAMSON LONE STAR, LLC (11) |
| CROCKETT (105) | 105 | 152 | +47 | FIML NATURAL RESOURCES, LLC (37) · APPROACH OPERATING LLC (29) · OCCIDENTAL PERMIAN LTD. (13) |
| HARRISON (203) | 130 | 150 | +20 | PENN VIRGINIA OIL & GAS, L.P. (25) · NFR ENERGY, LLC (19) · GMX RESOURCES INC. (18) |
| WEBB (479) | 96 | 128 | +32 | LEWIS PETRO PROPERTIES, INC. (20) · ST. MARY LAND & EXPLORATION CO. (20) · LEGEND NATURAL GAS III, LP (16) |
| MARTIN (317) | 68 | 126 | +58 | ENDEAVOR ENERGY RESOURCES L.P. (41) · PIONEER NATURAL RES. USA, INC. (24) · LIMESTONE EXPLORATION, LLC (7) |
| RUSK (401) | 183 | 125 | -58 | GOODRICH PETROLEUM COMPANY (22) · ENDURING RESOURCES, LLC (19) · FOREST OIL CORPORATION (14) |
| PECOS (371) | 118 | 122 | +4 | SANDRIDGE ENERGY, INC. (57) · KINDER MORGAN PRODUCTION CO LLC (19) · APACHE CORPORATION (12) |
| DENTON (121) | 78 | 107 | +29 | DEVON ENERGY PRODUCTION CO, L.P. (59) · ENCANA OIL & GAS(USA) INC. (10) · RED OAK GAS OPERATING COMPANY LP (8) |
| PANOLA (365) | 122 | 107 | -15 | ANADARKO E&P COMPANY LP (20) · DEVON ENERGY PRODUCTION CO, L.P. (20) · GOODRICH PETROLEUM COMPANY (11) |
| HEMPHILL (211) | 111 | 96 | -15 | SAMSON LONE STAR, LLC (18) · LAREDO PETROLEUM, INC. (14) · CIMAREX ENERGY CO. (13) |
| FREESTONE (161) | 39 | 94 | +55 | XTO ENERGY INC. (65) · ANADARKO PETROLEUM CORPORATION (14) · LACY OPERATIONS, LTD. (3) |
| MIDLAND (329) | 52 | 92 | +40 | PIONEER NATURAL RES. USA, INC. (26) · HENRY RESOURCES LLC (10) · ENDEAVOR ENERGY RESOURCES L.P. (8) |
| SUTTON (435) | 144 | 88 | -56 | HIGHMOUNT EXPL & PROD TEXAS LLC (73) · KCS RESOURCES, INC. (12) · LONE STAR OIL & GAS (1) |
| WICHITA (485) | 37 | 88 | +51 | TEXAS ENERGY OPERATIONS, LC (50) · WG OPERATING, INC. (7) · BTO VENTURE, INC. (5) |
| REAGAN (383) | 56 | 87 | +31 | PIONEER NATURAL RES. USA, INC. (35) · MARINER ENERGY, INC. (19) · BTA OIL PRODUCERS, LLC (7) |
| WHEELER (483) | 94 | 86 | -8 | FOREST OIL CORPORATION (23) · APACHE CORPORATION (13) · LINN OPERATING, INC. (9) |
| WISE (497) | 66 | 85 | +19 | DEVON ENERGY PRODUCTION CO, L.P. (39) · ENCANA OIL & GAS(USA) INC. (10) · BURLINGTON RESOURCES O & G CO LP (7) |
| ECTOR (135) | 89 | 77 | -12 | SANDRIDGE EXPL. AND PROD., LLC (18) · APACHE CORPORATION (16) · CONOCOPHILLIPS COMPANY (10) |
| PARKER (367) | 87 | 76 | -11 | DEVON ENERGY PRODUCTION CO, L.P. (16) · RIMROCK ENERGY, LLC (15) · DENBURY ONSHORE, LLC (6) |
| HILL (217) | 45 | 74 | +29 | EOG RESOURCES, INC. (23) · QUICKSILVER RESOURCES INC. (23) · FOREST OIL CORPORATION (10) |
| MONTAGUE (337) | 43 | 74 | +31 | PEBA OIL & GAS CO. (19) · JOINT RESOURCES COMPANY (18) · EOG RESOURCES, INC. (16) |
| ZAPATA (505) | 81 | 71 | -10 | CHESAPEAKE OPERATING, INC. (12) · CONOCOPHILLIPS COMPANY (10) · EL PASO E&P ZAPATA, L.P. (10) |
| IRION (235) | 58 | 70 | +12 | EXCO RESOURCES, INC. (31) · TXP, INCORPORATED (14) · PIONEER NATURAL RES. USA, INC. (11) |
| STEPHENS (429) | 29 | 69 | +40 | MCCLYMOND, LTD. (22) · BASA RESOURCES, INC. (17) · DELTA OIL & GAS LTD. (11) |
| GAINES (165) | 55 | 66 | +11 | CITATION OIL & GAS CORP. (15) · PARALLEL PETROLEUM CORPORATION (15) · XTO ENERGY INC. (9) |
| STARR (427) | 68 | 65 | -3 | KERR-MCGEE OIL & GAS ONSHORE LP (17) · EDGE PETROLEUM OPER. CO., INC. (7) · EOG RESOURCES, INC. (7) |
| MITCHELL (335) | 94 | 64 | -30 | ENERGEN RESOURCES CORPORATION (58) · NRPC OPERATING, LLC (6) |
| HOOD (221) | 49 | 62 | +13 | QUICKSILVER RESOURCES INC. (20) · EOG RESOURCES, INC. (17) · BURLINGTON RESOURCES O & G CO LP (12) |
| LIPSCOMB (295) | 50 | 61 | +11 | BP AMERICA PRODUCTION COMPANY (16) · EOG RESOURCES, INC. (15) · JONES ENERGY, LTD. (8) |
| SHACKELFORD (417) | 43 | 61 | +18 | STASNEY, H. R. & SONS, LTD. (14) · HILLTEX OPERATING COMPANY, LLC (9) · L.C.S. PRODUCTION COMPANY (8) |
| LIMESTONE (293) | 32 | 59 | +27 | XTO ENERGY INC. (21) · O'BENCO, INC. (12) · APPROACH OPERATING LLC (5) |
| MAVERICK (323) | 65 | 54 | -11 | CONOCOPHILLIPS COMPANY (33) · TXCO RESOURCES INC. (13) · CMR ENERGY, L.P. (7) |
| NACOGDOCHES (347) | 84 | 54 | -30 | SAMSON LONE STAR, LLC (13) · EOG RESOURCES, INC. (8) · EXXON MOBIL CORPORATION (5) |
| HOWARD (227) | 23 | 50 | +27 | MANHATTAN PETROLEUM, INC. (12) · ENCORE OPERATING, L.P. (7) · FOREST OIL CORPORATION (6) |
| ROBERTSON (395) | 59 | 49 | -10 | ENCANA OIL & GAS(USA) INC. (16) · XTO ENERGY INC. (9) · BURLINGTON RESOURCES O & G CO LP (7) |
| HIDALGO (215) | 51 | 46 | -5 | SHELL WESTERN E&P (8) · REVEILLE RESOURCES (6) · KERR-MCGEE OIL & GAS ONSHORE LP (3) |
| PALO PINTO (363) | 51 | 46 | -5 | EOG RESOURCES, INC. (17) · BURLINGTON RESOURCES O & G CO LP (4) · KOKOMO ENERGY, INC. (4) |
| WHARTON (481) | 25 | 46 | +21 | MILAGRO EXPLORATION, LLC (7) · BRAYTON OPERATING CORP. (5) · CYPRESS E & P CORPORATION (4) |
| YOUNG (503) | 31 | 46 | +15 | RIDGE OIL COMPANY (8) · BAY ROCK OPERATING COMPANY (4) · LEWIS OPERATING COMPANY (4) |
| REFUGIO (391) | 54 | 45 | -9 | HILCORP ENERGY COMPANY (25) · CHARRO OPERATING, L.L.C. (5) · T - C OIL COMPANY (4) |
| ROBERTS (393) | 51 | 44 | -7 | CIMAREX ENERGY CO. OF COLORADO (14) · UNIT PETROLEUM COMPANY (7) · RANGE PRODUCTION COMPANY (5) |
| CRANE (103) | 59 | 43 | -16 | BURLINGTON RES O & G CO-MIDLAND (14) · DEVON ENERGY PRODUCTION CO, L.P. (5) · APACHE CORPORATION (4) |
| YOAKUM (501) | 48 | 43 | -5 | OCCIDENTAL PERMIAN LTD. (13) · APACHE CORPORATION (11) · XTO ENERGY INC. (5) |
| OCHILTREE (357) | 24 | 42 | +18 | COURSON OIL & GAS, INC. (7) · BP AMERICA PRODUCTION COMPANY (6) · HOLMES EXPLORATION, LLC (6) |
| SHELBY (419) | 27 | 39 | +12 | DEVON ENERGY PRODUCTION CO, L.P. (5) · ELLORA OPERATING, L.P. (4) · ENCORE OPERATING, L.P. (4) |
| JACKSON (239) | 18 | 38 | +20 | AMBASSADOR PETROLEUM, INC. (5) · HILCORP ENERGY COMPANY (5) · SUE-ANN OPERATING, L.C. (4) |
| LA SALLE (283) | 34 | 38 | +4 | VIRTEX OPERATING COMPANY, INC. (14) · LEWIS PETRO PROPERTIES, INC. (11) · ESCONDIDO RESOURCES II, LLC (8) |
| ARCHER (9) | 39 | 36 | -3 | WILSON OPERATING CO. (10) · ROGERS DRILLING CO. (4) · CLEVELAND OIL & GAS (3) |
| GARZA (169) | 13 | 36 | +23 | BROWN, GEO. R PARTNERSHIP,LP,THE (17) · BREITBURN OPERATING L.P. (4) · CIMAREX ENERGY CO. OF COLORADO (2) |
| GOLIAD (175) | 31 | 36 | +5 | T - C OIL COMPANY (8) · MILAGRO EXPLORATION, LLC (5) · TIDEWATER MINERALS CORPORATION (4) |
| MCMULLEN (311) | 26 | 36 | +10 | SWIFT ENERGY OPERATING, LLC (14) · CENTURY RESOURCES, INC. (5) · WELHAUSEN OPERATING COMPANY, LP (5) |
| SHERMAN (421) | 20 | 36 | +16 | BP AMERICA PRODUCTION COMPANY (24) · CHESAPEAKE OPERATING, INC. (5) · SAMSON LONE STAR, LLC (2) |
| HOCKLEY (219) | 10 | 35 | +25 | OCCIDENTAL PERMIAN LTD. (26) · SANDRIDGE TERTIARY, LLC (4) · CHEVRON U. S. A. INC. (2) |
| RUNNELS (399) | 25 | 34 | +9 | PIONEER EXPLORATION, LLC (8) · ENRICH OIL CORPORATION (5) · IMPERIAL GAS RESOURCES LLC (3) |
| CHEROKEE (73) | 22 | 33 | +11 | XTO ENERGY INC. (14) · CORDILLERA TEXAS, L.P. (5) · CHESAPEAKE OPERATING, INC. (2) |
| DIMMIT (127) | 11 | 33 | +22 | BLACKBRUSH O & G, INC. (10) · TXCO RESOURCES INC. (10) · CRIMSON ENERGY PARTNERS, L.P. (7) |
| ERATH (143) | 26 | 33 | +7 | EOG RESOURCES, INC. (16) · RIMROCK ENERGY, LLC (6) · CARRIZO OIL & GAS, INC. (2) |
| LAVACA (285) | 27 | 33 | +6 | EL PASO E & P COMPANY, L. P. (4) · LITTLE, LOU OPERATING CO., INC. (4) · XTO ENERGY INC. (4) |
| COCHRAN (79) | 3 | 31 | +28 | REEF EXPLORATION, L.P. (23) · SANDRIDGE TERTIARY, LLC (3) · WALSH PETROLEUM, INC. (2) |
| DE WITT (123) | 12 | 31 | +19 | PIONEER NATURAL RES. USA, INC. (8) · WINN EXPLORATION CO., INC. (5) · STRAND ENERGY, L.C. (3) |
| HARDIN (199) | 25 | 31 | +6 | TANDEM ENERGY CORPORATION (5) · CIMAREX ENERGY CO. (4) · PORTER, JAMES W. SPECIAL (4) |
| BEE (25) | 15 | 29 | +14 | ENCO EXPLORATION COMPANY (5) · MILAGRO EXPLORATION, LLC (5) · PIONEER NATURAL RES. USA, INC. (5) |
| HUTCHINSON (233) | 55 | 29 | -26 | LINN OPERATING, INC. (20) · CODY COMPANY (2) · LAREDO PETROLEUM, INC. (2) |
| STONEWALL (433) | 11 | 29 | +18 | CITATION OIL & GAS CORP. (22) · BENTLEY OIL AND GAS COMPANY (1) · CHOLLA PETROLEUM, INC. (1) |
| DUVAL (131) | 30 | 28 | -2 | KILLAM OIL CO., LTD. (4) · CORONADO ENERGY E&P COMPANY, LLC (3) · EOG RESOURCES, INC. (3) |
| GLASSCOCK (173) | 25 | 28 | +3 | PIONEER NATURAL RES. USA, INC. (12) · MERIT ENERGY COMPANY (5) · CAMBRIAN MANAGEMENT, LTD. (3) |
| ANDERSON (1) | 15 | 27 | +12 | CARRIZO OIL & GAS, INC. (25) · BAY-TECH OPERATING CO., INC. (1) · XTO ENERGY INC. (1) |
| KENT (263) | 9 | 27 | +18 | OCCIDENTAL PERMIAN LTD. (7) · OXY USA WTP LP (7) · SHARP IMAGE ENERGY, INC. (5) |
| LOVING (301) | 17 | 27 | +10 | CHAPARRAL ENERGY, L.L.C. (6) · CHESAPEAKE OPERATING, INC. (6) · ANADARKO PETROLEUM CORPORATION (5) |
| SOMERVELL (425) | 0 | 27 | +27 | QUICKSILVER RESOURCES INC. (24) · EOG RESOURCES, INC. (2) · DEVON ENERGY PRODUCTION CO, L.P. (1) |
| REEVES (389) | 32 | 26 | -6 | SHENANDOAH PETROLEUM CORPORATION (5) · T-N-T ENGINEERING, INC. (4) · ATLANTIC OPERATING, INC. (3) |
| LEON (289) | 17 | 25 | +8 | CHESAPEAKE OPERATING, INC. (3) · ENSIGHT III ENERGY MGMT, LLC (3) · FOREST OIL CORPORATION (3) |
| MATAGORDA (321) | 21 | 25 | +4 | MILAGRO EXPLORATION, LLC (4) · EOG RESOURCES, INC. (2) · KEBO OIL & GAS, INC. (2) |
| SCURRY (415) | 39 | 25 | -14 | KINDER MORGAN PRODUCTION CO LLC (8) · OXY USA WTP LP (3) · PIONEER EXPLORATION, LLC (3) |
| LIBERTY (291) | 11 | 24 | +13 | BALLARD EXPLORATION COMPANY,INC. (4) · RESACA RESOURCES, L.L.C. (4) · CIMAREX ENERGY CO. (2) |
| COOKE (97) | 29 | 23 | -6 | CIMAREX ENERGY CO. OF COLORADO (4) · JOINT RESOURCES COMPANY (3) · RIFE ENERGY OPERATING, INC. (3) |
| CROSBY (107) | 1 | 23 | +22 | JUNO OPERATING COMPANY, LLC (20) · APACHE CORPORATION (3) |
| BURLESON (51) | 20 | 22 | +2 | APACHE CORPORATION (12) · CRAWFORD ENERGY OPERATING CO (2) · EVOLUTION OPERATING CO., INC. (2) |
| BROOKS (47) | 12 | 21 | +9 | MESTENA OPERATING, LTD. (4) · NEWFIELD EXPLORATION COMPANY (4) · POGO PRODUCING COMPANY LLC (3) |
| COLEMAN (83) | 8 | 21 | +13 | PIONEER EXPLORATION, LLC (12) · FORTUNA EXPLORATION, INC. (2) · ERATZ INVESTMENTS INC. (1) |
| JONES (253) | 24 | 21 | -3 | L.C.S. PRODUCTION COMPANY (5) · COTTONWOOD PETROLEUM CO. (3) · POWELL PROPERTIES, INC. (3) |
| NOLAN (353) | 11 | 21 | +10 | L.C.S. PRODUCTION COMPANY (6) · WALTER EXPLORATION COMPANY (6) · CLEAR FORK, INCORPORATED (3) |
| FRIO (163) | 23 | 20 | -3 | MAVERICK ENERGY GROUP, INC. (9) · BLACKBRUSH O & G, INC. (4) · THUNDER OIL & GAS, LLC (3) |
| NUECES (355) | 30 | 20 | -10 | DECKER OPERATING CO., L.L.C. (7) · HUGHES, DAN A. COMPANY, L.P. (2) · SABCO OPERATING COMPANY (2) |
| TOM GREEN (451) | 9 | 20 | +11 | STAR PRODUCTION, INC. (12) · FORTUNE PRODUCTION CO. (2) · SONORAN ENERGY INC. (2) |
| ANGELINA (5) | 13 | 19 | +6 | ENCANA OIL & GAS(USA) INC. (11) · GOODRICH PETROLEUM COMPANY (4) · PALMER PETROLEUM INC. (2) |
| JACK (237) | 15 | 19 | +4 | DTE GAS RESOURCES, LLC (4) · LUFKIN PRODUCTION COMPANY INC. (2) · SWAN PRODUCTION CO. (2) |
| THROCKMORTON (447) | 18 | 19 | +1 | KCR ENERGY, L.L.C. (5) · ASHTOLA EXPLORATION COMPANY,INC. (2) · HARPER, WILLIAM E. (2) |
| VICTORIA (469) | 21 | 19 | -2 | MCGOWAN WORKING PARTNERS, INC. (3) · BRAYTON OPERATING CORP. (2) · SANCHEZ OIL & GAS CORPORATION (2) |
| CALLAHAN (59) | 13 | 18 | +5 | L.C.S. PRODUCTION COMPANY (7) · QUAIL WELL SERVICE, INC. (3) · TELESIS OPERATING CO., INC. (3) |
| CHAMBERS (71) | 5 | 18 | +13 | DAVIS PETROLEUM CORP. (5) · ERG RESOURCES, L.L.C. (5) · YUMA E & P COMPANY, INC. (2) |
| CLAY (77) | 20 | 18 | -2 | CLOVER OIL & GAS, INC. (6) · MUIRFIELD EXPLORATION, LTD. (3) · LUFKIN PRODUCTION COMPANY INC. (2) |
| CONCHO (95) | 14 | 18 | +4 | PAINT ROCK OPERATING, LLC (8) · LECLAIR OPERATING CO., INC. (5) · GUFFEY, WM. R. (2) |
| FORT BEND (157) | 15 | 18 | +3 | HAMMAN OIL & REFINING COMPANY (5) · JETTA OPERATING COMPANY, INC. (3) · CIMAREX ENERGY CO. (2) |
| LIVE OAK (297) | 20 | 18 | -2 | PIONEER NATURAL RES. USA, INC. (4) · DOUBLE PLAY OIL & GAS, INC (3) · ACOCK OPERATING LIMITED (2) |
| TERRELL (443) | 10 | 18 | +8 | FASKEN OIL AND RANCH, LTD. (7) · CONOCOPHILLIPS COMPANY (3) · ENCORE OPERATING, L.P. (2) |
| HANSFORD (195) | 8 | 17 | +9 | LAREDO PETROLEUM, INC. (4) · STRAT LAND EXPLORATION COMPANY (3) · CONOCOPHILLIPS COMPANY (2) |
| SCHLEICHER (413) | 15 | 17 | +2 | HIGHMOUNT EXPL & PROD TEXAS LLC (9) · APPROACH OPERATING LLC (2) · HANNATHON PETROLEUM, LLC (2) |
| BRAZORIA (39) | 9 | 16 | +7 | HILCORP ENERGY COMPANY (7) · BOLING PRODUCTION COMPANY, INC. (2) · DUNCAN OIL, INC. (1) |
| DAWSON (115) | 14 | 16 | +2 | FASKEN OIL AND RANCH, LTD. (3) · ROFF OPERATING COMPANY, LLC (2) · BARRETT BROTHERS OIL & GAS, INC. (1) |
| DICKENS (125) | 15 | 16 | +1 | SULLIVAN, HOLLIS R. INC. (9) · GUNN OIL COMPANY (2) · CHISHOLM OPERATING, INC. (1) |
| SMITH (423) | 8 | 16 | +8 | GOLDSTON OIL CORPORATION (3) · CARRIZO OIL & GAS, INC. (2) · LLOG EXPLORATION TEXAS, L.P. (2) |
| KENEDY (261) | 9 | 15 | +6 | HEADINGTON OIL COMPANY LLC (6) · NEWFIELD EXPLORATION COMPANY (4) · ABACO OPERATING, LLC (2) |
| MOORE (341) | 9 | 15 | +6 | LINN OPERATING, INC. (7) · BP AMERICA PRODUCTION COMPANY (5) · BADGER OPERATIONS, LLC (1) |
| STERLING (431) | 13 | 15 | +2 | CHEVRON U. S. A. INC. (7) · AGGIETECH OIL, LTD. (2) · BRIGHT & CO. (2) |
| BORDEN (33) | 16 | 14 | -2 | CHEVRON U. S. A. INC. (4) · BC OPERATING, INC. (2) · PRIMEXX OPERATING CORPORATION (2) |
| FISHER (151) | 32 | 14 | -18 | TITAN ENERGY, INC. (4) · CHOLLA PETROLEUM, INC. (2) · ADKINS, R. L. CORP. (1) |
| HENDERSON (213) | 9 | 14 | +5 | XTO ENERGY INC. (14) |
| JEFFERSON (245) | 15 | 14 | -1 | MILESTONE OPERATING, INC. (3) · KINGWOOD EXPLORATION LLC (2) · NEW CENTURY EXPLORATION, INC. (2) |
| KING (269) | 10 | 14 | +4 | MEDDERS OIL COMPANY, INC. (5) · WHEAT, BUCK RESOURCES, INC. (4) · CHOLLA PETROLEUM, INC. (1) |
| TERRY (445) | 19 | 14 | -5 | TEXLAND PETROLEUM, L.P. (4) · MERIT ENERGY COMPANY (3) · CHEVRON U. S. A. INC. (2) |
| COLORADO (89) | 18 | 12 | -6 | AURORA RESOURCES CORPORATION (3) · C & E OPERATING, INC. (3) · EVEREST RESOURCE COMPANY (2) |
| GREGG (183) | 30 | 12 | -18 | SAMSON LONE STAR, LLC (2) · TXOK TEXAS ENERGY RESOURCES,L.P. (2) · ANADARKO E&P COMPANY LP (1) |
| HASKELL (207) | 6 | 12 | +6 | HESS, JERRY OPERATING CO. (3) · ATMOS ENERGY CORP., MID-TEX DIV. (1) · BRIDWELL OIL CO. (1) |
| UPSHUR (459) | 3 | 12 | +9 | MAXIMUS OPERATING, LTD. (3) · CROSS CREEK ENERGY LLC (2) · TXOK TEXAS ENERGY RESOURCES,L.P. (2) |
| AUSTIN (15) | 4 | 11 | +7 | ARRIOLA OPERATING & CONSLTG INC. (7) · ENHANCED ENERGY PARTNERS CORP (2) · MAGNUM PRODUCING, LP (1) |
| BROWN (49) | 4 | 11 | +7 | ZIEGLER-PERU, INC. (4) · DEL MAR ENERGY, INC. (3) · ARNOT, W. G., JR. (2) |
| POLK (373) | 3 | 11 | +8 | FAMCOR OIL, INC. (4) · BBX OPERATING, L.L.C. (2) · UNIT PETROLEUM COMPANY (2) |
| WALLER (473) | 7 | 11 | +4 | ESCONDIDO PETROLEUM COMPANY, INC (4) · R.T.C. RESOURCES, L.P. (4) · LONE WOLF OPERATING COMPANY, LP (3) |
| WILLACY (489) | 7 | 11 | +4 | EXXON MOBIL CORPORATION (4) · SANCHEZ OIL & GAS CORPORATION (2) · BLAKENERGY OPERATING, LLC (1) |
| COKE (81) | 8 | 10 | +2 | LAYLINE PETROLEUM I, LLC (3) · ENERVEST OPERATING, L.L.C. (1) · FOUR C OIL & GAS CORP. (1) |
| BASTROP (21) | 2 | 9 | +7 | GEOSOUTHERN ENERGY CORPORATION (5) · CIBOLO ENERGY OPERATING, INC. (2) · DIVERSITY PETROLEUM, LP (1) |
| CALDWELL (55) | 7 | 9 | +2 | NORTH SOUTH OIL, LLC (3) · CAVALIER OIL & GAS, INC. (2) · HAZELETT OIL, INC. (1) |
| COTTLE (101) | 3 | 9 | +6 | CITORI OIL COMPANY, LLC (3) · GUNN OIL COMPANY (3) · SOJOURNER DRILLING CORPORATION (2) |
| DALLAS (113) | 9 | 9 | +0 | CHESAPEAKE OPERATING, INC. (6) · NORTH TEXAS LLANO OPERATING CORP (2) · EXPRO ENGINEERING, INC. (1) |
| HARDEMAN (197) | 5 | 9 | +4 | DRY FORK PRODUCTION CO., LLC (3) · AMPAK OIL COMPANY (1) · BETTIS, BOYLE & STOVALL (1) |
| HOUSTON (225) | 4 | 9 | +5 | CORDILLERA ENERGY PRTNRS III,LLC (2) · XTO ENERGY INC. (2) · BASA RESOURCES, INC. (1) |
| JASPER (241) | 6 | 9 | +3 | ANADARKO E&P COMPANY LP (3) · ENERVEST OPERATING, L.L.C. (2) · UNION GAS OPERATING COMPANY (2) |
| MILAM (331) | 4 | 9 | +5 | C-D OIL COMPANY, INC. (7) · ENTEGER USA LLC (1) · VICEROY PETROLEUM GP, LLC (1) |
| MONTGOMERY (339) | 1 | 9 | +8 | WAPITI OPERATING, LLC (5) · DEVON ENERGY PRODUCTION CO, L.P. (2) · MLC OPERATING, LP (1) |
| SAN AUGUSTINE (405) | 9 | 9 | +0 | CABOT OIL & GAS CORPORATION (3) · SOUTHWESTERN ENERGY PROD. CO. (3) · KT OPERATING COMPANY LLC (2) |
| SAN JACINTO (407) | 3 | 9 | +6 | FAMCOR OIL, INC. (4) · SANDHAWK ENERGY, LLC (3) · ALTA MESA SERVICES, LP (1) |
| SAN PATRICIO (409) | 6 | 9 | +3 | EOG RESOURCES, INC. (2) · FIRSTRIKE ENERGY CORPORATION (2) · ABRAXAS PETROLEUM CORPORATION (1) |
| TYLER (457) | 10 | 9 | -1 | ANADARKO E&P COMPANY LP (3) · ERGON ENERGY PARTNERS, L.P. (1) · ETOCO, L.P. (1) |
| MEDINA (325) | 4 | 8 | +4 | MIDDLETON PETROLEUM LLC (7) · EMERALD BAY ENERGY, INC. (1) |
| NAVARRO (349) | 21 | 8 | -13 | XTO ENERGY INC. (3) · KILMARNOCK OIL COMPANY, INC. (2) · ACTIVA RESOURCES, LLC (1) |
| WINKLER (495) | 24 | 8 | -16 | APACHE CORPORATION (2) · CIMAREX ENERGY CO. (2) · WHITING OIL AND GAS CORPORATION (2) |
| BRAZOS (41) | 10 | 7 | -3 | APACHE CORPORATION (3) · CRAWFORD ENERGY OPERATING CO (1) · ENERVEST OPERATING, L.L.C. (1) |
| EDWARDS (137) | 13 | 7 | -6 | NEWFIELD EXPLORATION COMPANY (3) · HIGHMOUNT EXPL & PROD TEXAS LLC (2) · CHESAPEAKE OPERATING, INC. (1) |
| HARRIS (201) | 3 | 7 | +4 | BALLARD EXPLORATION COMPANY,INC. (1) · BRAMMER ENGINEERING, INC. (1) · CLAY EXPLORATION, INC. (1) |
| JIM WELLS (249) | 5 | 7 | +2 | TIDAL PETROLEUM, INC. (2) · CUMMINS & WALKER OIL CO., INC. (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) |
| KLEBERG (273) | 8 | 7 | -1 | EXXON MOBIL CORPORATION (4) · FOREST OIL CORPORATION (2) · DEWBRE PETROLEUM CORPORATION (1) |
| KNOX (275) | 1 | 7 | +6 | WILLOWBEND INVESTMENTS, INC. (4) · BORDERLINE OPERATING CORP. (1) · JOHNSON & ERNST OPERATING CO. (1) |
| WILBARGER (487) | 13 | 7 | -6 | WG OPERATING, INC. (2) · HOOD, J. FRANK, JR. (1) · JOHNSON & ERNST OPERATING CO. (1) |
| ZAVALA (507) | 4 | 7 | +3 | SPARTAN OPERATING COMPANY, INC. (2) · ALAMO OPERATING COMPANY, L. C. (1) · CML EXPLORATION, LLC (1) |
| ARANSAS (7) | 5 | 6 | +1 | EOG RESOURCES, INC. (3) · GENESIS PRODUCING COMPANY, L.P. (1) · LAMAR OIL & GAS, INC. (1) |
| ATASCOSA (13) | 4 | 6 | +2 | DELTA EXPLORATION COMPANY, INC. (2) · DRILL-CO., INC. (1) · ESCONDIDO OPERATING, INC. (1) |
| CORYELL (99) | 2 | 6 | +4 | CENTRAL BASIN OIL INV. INC. (4) · SCULLY ENERGY CORPORATION (2) |
| ELLIS (139) | 9 | 6 | -3 | XTO ENERGY INC. (2) · ATMOS ENERGY CORP., MID-TEX DIV. (1) · CHESAPEAKE OPERATING, INC. (1) |
| LEE (287) | 3 | 6 | +3 | BRAMMER ENGINEERING, INC. (2) · U. S. OPERATING, INC. (2) · APACHE CORPORATION (1) |
| MENARD (327) | 7 | 6 | -1 | WILLOWBEND INVESTMENTS, INC. (4) · PAINT ROCK OPERATING, LLC (2) |
| WOOD (499) | 1 | 6 | +5 | BLUESTONE NATURAL RESOURCES, LLC (2) · CAMERON EXPLORATION, INC. (1) · EXXON MOBIL CORPORATION (1) |
| EASTLAND (133) | 19 | 5 | -14 | EDDIE'S ROYALTIES, INC. (1) · H. BRYAN POFF, LLC (1) · RAINBOW SEVEN OIL & GAS, INC. (1) |
| KARNES (255) | 9 | 5 | -4 | BLACKBRUSH O & G, INC. (2) · WHITING OIL AND GAS CORPORATION (2) · ENDURING RESOURCES, LLC (1) |
| LAMPASAS (281) | 1 | 5 | +4 | CENTRAL BASIN OIL INV. INC. (3) · LAMPASAS OIL CORPORATION (1) · SCULLY ENERGY CORPORATION (1) |
| NEWTON (351) | 2 | 5 | +3 | ANADARKO E&P COMPANY LP (1) · DELTEX MINERALS INC. (1) · PRIME OPERATING COMPANY (1) |
| TAYLOR (441) | 20 | 5 | -15 | LARIAT LAND & EXPLORATION, INC. (1) · LOMAX OPERATING COMPANY, INC. (1) · PERMIAN LEGEND LLC (1) |
| VAL VERDE (465) | 4 | 5 | +1 | SYNERGY OIL & GAS, L.P. (4) · HUGHES, DAN A. COMPANY, L.P. (1) |
| CALHOUN (57) | 5 | 4 | -1 | C & E OPERATING, INC. (1) · CHESAPEAKE OPERATING, INC. (1) · FUTURE PETROLEUM COMPANY LLC (1) |
| CULBERSON (109) | 2 | 4 | +2 | CHESAPEAKE OPERATING, INC. (3) · QUICKSILVER RESOURCES INC. (1) |
| FAYETTE (149) | 8 | 4 | -4 | ENERVEST OPERATING, L.L.C. (1) · FINTEX OIL & GAS, INC. (1) · WARRIOR RESOURCES INC. (1) |
| GRAY (179) | 0 | 4 | +4 | CIMAREX ENERGY CO. OF COLORADO (2) · LEGACY RESERVES OPERATING LP (1) · RIMROCK GAS COMPANY (1) |
| GRAYSON (181) | 5 | 4 | -1 | ATOKA OPERATING, INC. (2) · BLS PRODUCTION CO., INC. (1) · GRAYSON PETROLEUM COMPANY (1) |
| HUDSPETH (229) | 0 | 4 | +4 | TRAIL MOUNTAIN, INC. (3) · MATADOR PRODUCTION COMPANY (1) |
| JIM HOGG (247) | 11 | 4 | -7 | MESTENA OPERATING, LTD. (1) · MORTIMER PRODUCTION COMPANY (1) · WAGNER OIL COMPANY (1) |
| MADISON (313) | 1 | 4 | +3 | CML EXPLORATION, LLC (2) · TXCO RESOURCES INC. (2) |
| MARION (315) | 5 | 4 | -1 | DEVON ENERGY PRODUCTION CO, L.P. (1) · NFR ENERGY, LLC (1) · WAGNER & BROWN, LTD. (1) |
| ORANGE (361) | 4 | 4 | +0 | EL PASO E & P COMPANY, L. P. (2) · BEND PETROLEUM CORP. (1) · SAMSON LONE STAR, LLC (1) |
| VAN ZANDT (467) | 1 | 4 | +3 | OMNI OIL & GAS, INC. (2) · GMS OIL OPERATIONS, INC. (1) · UNION OIL COMPANY OF CALIFORNIA (1) |
| FALLS (145) | 0 | 3 | +3 | ATMOS ENERGY CORP., MID-TEX DIV. (2) · MEADOR ENTERPRISES, INC. (1) |
| FOARD (155) | 0 | 3 | +3 | GINNINGS COMPANY (2) · MB EXPLORATION, LLC (1) |
| FRANKLIN (159) | 1 | 3 | +2 | ATMOS ENERGY CORP., MID-TEX DIV. (1) · SULPHUR RIVER EXPLORATION, INC. (1) · VENTUM OIL AND GAS, LP (1) |
| GUADALUPE (187) | 0 | 3 | +3 | TEXAS PETROLEUM INVESTMENT CO. (3) |
| LAMB (279) | 0 | 3 | +3 | SWANSON, TOMMY OIL COMPANY, INC. (3) |
| LYNN (305) | 0 | 3 | +3 | CHOLLA PETROLEUM, INC. (1) · GLOBAL ENERGY OPERATING LLC (1) · RUBICON OIL & GAS, LLC (1) |
| MCLENNAN (309) | 1 | 3 | +2 | ATMOS ENERGY CORP., MID-TEX DIV. (3) |
| OLDHAM (359) | 1 | 3 | +2 | AOG, INC. (2) · GUNN OIL COMPANY (1) |
| WILSON (493) | 2 | 3 | +1 | METCO OIL CORPORATION (2) · FIRST ROCK, INC. (1) |
| BAYLOR (23) | 4 | 2 | -2 | BROWER OIL & GAS CO., INC. (2) |
| GALVESTON (167) | 7 | 2 | -5 | CORONADO ENERGY E&P COMPANY, LLC (1) · MILAGRO EXPLORATION, LLC (1) |
| GONZALES (177) | 8 | 2 | -6 | GOLDSTON OIL CORPORATION (1) · LUCAS ENERGY, INC. (1) |
| GRIMES (185) | 2 | 2 | +0 | AKG OPERATING COMPANY (1) · SOUTHERN BAY OPERATING, L.L.C. (1) |
| HOPKINS (223) | 1 | 2 | +1 | ATMOS ENERGY CORP., MID-TEX DIV. (1) · WEST MOUNTAIN OPERATING CO, INC. (1) |
| MOTLEY (345) | 0 | 2 | +2 | ROARING SPRINGS ENERGY, LTD. (1) · SHARP IMAGE ENERGY, INC. (1) |
| WASHINGTON (477) | 1 | 2 | +1 | CRAWFORD ENERGY OPERATING CO (1) · STELLAR EXPLORATION & PROD. INC. (1) |
| MATGRDA IS-LB (703) | 2 | 2 | +0 | HALL-HOUSTON EXPL. II, L.P. (2) |
| BRAZOS-LB (704) | 2 | 2 | +0 | CHROMA OPERATING, INC. (2) |
| HIGH IS-LB (708) | 0 | 2 | +2 | JEFFERSON BLOCK 24 OIL & GAS LLC (2) |
| BOWIE (37) | 0 | 1 | +1 | SUNRAY OPERATING COMPANY LLC (1) |
| CHILDRESS (75) | 1 | 1 | +0 | CORLENA OIL COMPANY (1) |
| COMANCHE (93) | 0 | 1 | +1 | ARNOT, W. G., JR. (1) |
| DALLAM (111) | 0 | 1 | +1 | SAMSON LONE STAR, LLC (1) |
| FANNIN (147) | 1 | 1 | +0 | GRAYROCK CORPORATION, THE (1) |
| HARTLEY (205) | 1 | 1 | +0 | CAMBRIDGE PRODUCTION, INC. (1) |
| HUNT (231) | 0 | 1 | +1 | ATMOS ENERGY CORP., MID-TEX DIV. (1) |
| KAUFMAN (257) | 0 | 1 | +1 | BASA RESOURCES, INC. (1) |
| LAMAR (277) | 0 | 1 | +1 | ATMOS ENERGY CORP., MID-TEX DIV. (1) |
| LUBBOCK (303) | 8 | 1 | -7 | TEXLAND PETROLEUM, L.P. (1) |
| MCCULLOCH (307) | 0 | 1 | +1 | LADD OIL & GAS CORPORATION (1) |
| RED RIVER (387) | 0 | 1 | +1 | C. W. RESOURCES, INC. (1) |
| TITUS (449) | 0 | 1 | +1 | ENERGYPRO, INC. (1) |
| TRINITY (455) | 0 | 1 | +1 | ALAMO OPERATING COMPANY, L. C. (1) |
| MATGRDA IS-SB (603) | 1 | 1 | +0 | HALL-HOUSTON EXPL. II, L.P. (1) |
| MUSTANG IS-LB (702) | 0 | 1 | +1 | STERLING ENERGY, INC. (1) |
| BOSQUE (35) | 2 | 0 | -2 | |
| CARSON (65) | 5 | 0 | -5 | |
| HALE (189) | 1 | 0 | -1 | |
| TRAVIS (453) | 1 | 0 | -1 | |
| WALKER (471) | 3 | 0 | -3 | |
| GALVESTON-LB (706) | 3 | 0 | -3 |