◆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: 2007Q3
Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.
← 2007Q2 · 2007Q3 · 2007Q4 → permit counts · change vs prior quarter
0
1–2
3–9
10–29
30–99
100+
199 counties had at least one permit approved in 2007Q3.
Table view: every county with activity (218)
| County | 2007Q2 | 2007Q3 | Δ | Top operators (2007Q3) |
|---|---|---|---|---|
| TARRANT (439) | 247 | 321 | +74 | CHESAPEAKE OPERATING, INC. (148) · XTO ENERGY INC. (82) · DEVON ENERGY PRODUCTION CO, L.P. (23) |
| JOHNSON (251) | 281 | 306 | +25 | DEVON ENERGY PRODUCTION CO, L.P. (91) · EOG RESOURCES, INC. (81) · CHESAPEAKE OPERATING, INC. (74) |
| PANOLA (365) | 157 | 169 | +12 | CHEVRON U. S. A. INC. (28) · ANADARKO E&P COMPANY LP (20) · DEVON ENERGY PRODUCTION CO, L.P. (20) |
| WINKLER (495) | 76 | 164 | +88 | WHITING OIL AND GAS CORPORATION (149) · DEVON ENERGY PRODUCTION CO, L.P. (7) · CHESAPEAKE OPERATING, INC. (6) |
| PECOS (371) | 114 | 136 | +22 | SANDRIDGE ENERGY, INC. (82) · KINDER MORGAN PRODUCTION CO LLC (12) · KINDER MORGAN PRODUCTION CO LP (12) |
| RUSK (401) | 119 | 136 | +17 | GOODRICH PETROLEUM COMPANY (14) · CABOT OIL & GAS CORPORATION (11) · EL PASO E & P COMPANY, L. P. (11) |
| HARRISON (203) | 131 | 128 | -3 | PENN VIRGINIA OIL & GAS, L.P. (20) · GMX RESOURCES INC. (19) · FOREST OIL CORPORATION (13) |
| SUTTON (435) | 182 | 126 | -56 | DOMINION OKLAHOMA TEXAS E&P, INC (111) · KCS RESOURCES, INC. (9) · HIGHMOUNT EXPL & PROD TEXAS LLC (5) |
| UPTON (461) | 81 | 107 | +26 | HENRY PETROLEUM LP (41) · ST. MARY LAND & EXPLORATION CO. (17) · PIONEER NATURAL RES. USA, INC. (15) |
| MARTIN (317) | 55 | 103 | +48 | ENDEAVOR ENERGY RESOURCES L.P. (47) · PIONEER NATURAL RES. USA, INC. (34) · CHESAPEAKE OPERATING, INC. (8) |
| CROCKETT (105) | 75 | 97 | +22 | ANADARKO E&P COMPANY LP (25) · APPROACH OPERATING LLC (22) · FIML NATURAL RESOURCES, LLC (15) |
| PARKER (367) | 74 | 91 | +17 | EOG RESOURCES, INC. (14) · DEVON ENERGY PRODUCTION CO, L.P. (12) · DENBURY ONSHORE, LLC (11) |
| HEMPHILL (211) | 79 | 86 | +7 | SAMSON LONE STAR, LLC (12) · CIMAREX ENERGY CO. (10) · CORDILLERA TEXAS, L.P. (7) |
| GAINES (165) | 39 | 84 | +45 | HESS CORPORATION (40) · XTO ENERGY INC. (9) · PARALLEL PETROLEUM CORPORATION (7) |
| WEBB (479) | 75 | 82 | +7 | LEWIS PETRO PROPERTIES, INC. (15) · ROSETTA RESOURCES OPERATING LP (14) · KILLAM OIL CO., LTD. (9) |
| DENTON (121) | 68 | 80 | +12 | DEVON ENERGY PRODUCTION CO, L.P. (28) · XTO ENERGY INC. (10) · ENCANA OIL & GAS(USA) INC. (6) |
| FREESTONE (161) | 75 | 78 | +3 | XTO ENERGY INC. (48) · DEVON ENERGY PRODUCTION CO, L.P. (6) · ANADARKO PETROLEUM CORPORATION (5) |
| ZAPATA (505) | 78 | 78 | +0 | EL PASO E&P ZAPATA, L.P. (13) · FOREST OIL CORPORATION (12) · CHESAPEAKE OPERATING, INC. (11) |
| HOOD (221) | 82 | 76 | -6 | QUICKSILVER RESOURCES INC. (45) · EOG RESOURCES, INC. (8) · RANGE PRODUCTION COMPANY (8) |
| WHEELER (483) | 82 | 70 | -12 | NEWFIELD EXPL. MID-CON. INC (12) · SAMSON LONE STAR, LLC (12) · CHESAPEAKE OPERATING, INC. (8) |
| NACOGDOCHES (347) | 65 | 68 | +3 | SAMSON LONE STAR, LLC (22) · CHESAPEAKE OPERATING, INC. (20) · COMSTOCK OIL & GAS, LP (6) |
| LIMESTONE (293) | 36 | 65 | +29 | XTO ENERGY INC. (45) · O'BENCO, INC. (16) · ENCANA OIL & GAS(USA) INC. (3) |
| WISE (497) | 58 | 65 | +7 | DEVON ENERGY PRODUCTION CO, L.P. (35) · BURLINGTON RESOURCES O & G CO LP (3) · DENBURY ONSHORE, LLC (3) |
| HIDALGO (215) | 59 | 64 | +5 | EL PASO E & P COMPANY, L. P. (14) · CHESAPEAKE OPERATING, INC. (12) · FIDELITY EXPLOR. & PROD. CO. (12) |
| ECTOR (135) | 48 | 63 | +15 | CONOCOPHILLIPS COMPANY (16) · EXL PETROLEUM, LP (16) · ENERGEN RESOURCES CORPORATION (10) |
| ANDREWS (3) | 117 | 57 | -60 | OK ARENA OPERATING COMPANY (19) · PACESETTER ENERGY, INC. (6) · PHOENIX PETROCORP, INC. (6) |
| CRANE (103) | 87 | 52 | -35 | CHEVRON U. S. A. INC. (29) · APACHE CORPORATION (11) · DEVON ENERGY PRODUCTION CO, L.P. (5) |
| REAGAN (383) | 51 | 49 | -2 | MARINER ENERGY, INC. (25) · PIONEER NATURAL RES. USA, INC. (7) · CHEVRON U. S. A. INC. (5) |
| ROBERTS (393) | 26 | 49 | +23 | CIMAREX ENERGY CO. (9) · CIMAREX ENERGY CO. OF COLORADO (8) · ROCKFORD PANHANDLE, LLC (7) |
| DUVAL (131) | 33 | 47 | +14 | SANCHEZ OIL & GAS CORPORATION (6) · VOYAGER GAS CORPORATION (6) · EOG RESOURCES, INC. (5) |
| SHELBY (419) | 22 | 47 | +25 | ELLORA OPERATING, L.P. (8) · DEVON ENERGY PRODUCTION CO, L.P. (7) · HUNT PETROLEUM CORPORATION (6) |
| STARR (427) | 35 | 47 | +12 | EDGE PETROLEUM OPER. CO., INC. (11) · KERR-MCGEE OIL & GAS ONSHORE LP (9) · EOG RESOURCES, INC. (7) |
| WARD (475) | 60 | 46 | -14 | WHITING OIL AND GAS CORPORATION (14) · QUANTUM RESOURCES MANAGEMENT,LLC (8) · CIMAREX ENERGY CO. OF COLORADO (5) |
| LIPSCOMB (295) | 40 | 43 | +3 | EOG RESOURCES, INC. (10) · BP AMERICA PRODUCTION COMPANY (6) · JONES ENERGY, LTD. (6) |
| MIDLAND (329) | 62 | 43 | -19 | PIONEER NATURAL RES. USA, INC. (15) · OXY USA WTP LP (8) · ENDEAVOR ENERGY RESOURCES L.P. (6) |
| MITCHELL (335) | 84 | 43 | -41 | ENERGEN RESOURCES CORPORATION (28) · CIMAREX ENERGY CO. OF COLORADO (12) · CROWNQUEST OPERATING, LLC (2) |
| JACK (237) | 74 | 42 | -32 | WORSHAM-STEED GAS STORAGE, L.P. (22) · DTE GAS RESOURCES, INC. (5) · EOG RESOURCES, INC. (4) |
| BEE (25) | 38 | 41 | +3 | PETROHAWK OPERATING COMPANY (10) · LEGEND NATURAL GAS II, LP (6) · WELDER EXPLORATION & PROD., INC. (6) |
| REFUGIO (391) | 52 | 41 | -11 | HILCORP ENERGY COMPANY (27) · T - C OIL COMPANY (5) · HIGH PLAINS GAS SYSTEMS, INC. (2) |
| YOAKUM (501) | 54 | 41 | -13 | OCCIDENTAL PERMIAN LTD. (18) · OXY USA WTP LP (9) · WALSH PETROLEUM, INC. (3) |
| HUTCHINSON (233) | 28 | 39 | +11 | LINN OPERATING, INC. (26) · STALLION ENERGY LLC (10) · LATIGO PETROLEUM TEXAS, LP (1) |
| WICHITA (485) | 38 | 39 | +1 | WG OPERATING, INC. (16) · HANACO OPERATING (3) · KEIRUS, INC. (3) |
| ROBERTSON (395) | 41 | 37 | -4 | XTO ENERGY INC. (12) · ENCANA OIL & GAS(USA) INC. (11) · BURLINGTON RESOURCES O & G CO LP (7) |
| ARCHER (9) | 15 | 35 | +20 | TPR - TEXAS PETROLEUM RES. INC (9) · GUIDANCE OIL DEVELOPERS (5) · ENERGY GROUP OF AMERICA, INC. (3) |
| ERATH (143) | 19 | 34 | +15 | EOG RESOURCES, INC. (21) · XTO ENERGY INC. (4) · DEVON ENERGY PRODUCTION CO, L.P. (2) |
| SHACKELFORD (417) | 29 | 33 | +4 | HILLTEX OPERATING COMPANY, LLC (10) · STASNEY, H. R. & SONS, LTD. (6) · P.B. BLUE DOT PROPERTIES (4) |
| PALO PINTO (363) | 27 | 32 | +5 | EOG RESOURCES, INC. (7) · CDX GAS, LLC (3) · BURLINGTON RESOURCES O & G CO LP (2) |
| STERLING (431) | 18 | 32 | +14 | CHEVRON U. S. A. INC. (10) · QUANTUM RESOURCES MANAGEMENT,LLC (9) · RANGE PRODUCTION COMPANY (4) |
| IRION (235) | 26 | 30 | +4 | TXP, INCORPORATED (17) · SAMSON LONE STAR, LLC (11) · HENRY PETROLEUM LP (1) |
| CHEROKEE (73) | 19 | 29 | +10 | SOUTHWESTERN ENERGY PROD. CO. (11) · XTO ENERGY INC. (9) · J-W OPERATING CO. (2) |
| GLASSCOCK (173) | 32 | 29 | -3 | PIONEER NATURAL RES. USA, INC. (17) · MANHATTAN PETROLEUM, INC. (3) · ENDEAVOR ENERGY RESOURCES L.P. (2) |
| GREGG (183) | 19 | 29 | +10 | GEO-VEST OF TEXAS, INC. (12) · ANADARKO E&P COMPANY LP (7) · NEUMIN PRODUCTION COMPANY (2) |
| LEON (289) | 22 | 29 | +7 | VALENCE OPERATING COMPANY (5) · XTO ENERGY INC. (5) · ENSIGHT III ENERGY MGMT, LLC (4) |
| MCMULLEN (311) | 29 | 28 | -1 | SWIFT ENERGY OPERATING, LLC (13) · CENTURY RESOURCES, INC. (4) · WELHAUSEN OPERATING COMPANY, LP (3) |
| STEPHENS (429) | 28 | 28 | +0 | MCCLYMOND, LTD. (11) · DELTA OIL & GAS LTD. (10) · BRAKA OPERATING, L.L.C. (2) |
| WHARTON (481) | 19 | 27 | +8 | APACHE CORPORATION (3) · DYNAMIC PRODUCTION, INC. (3) · KCS RESOURCES, INC. (3) |
| COOKE (97) | 22 | 26 | +4 | JOINT RESOURCES COMPANY (5) · CIMAREX ENERGY CO. OF COLORADO (4) · RIFE ENERGY OPERATING, INC. (4) |
| LAVACA (285) | 35 | 26 | -9 | XTO ENERGY INC. (3) · EEI OPERATING INC. (2) · LITTLE, LOU OPERATING CO., INC. (2) |
| GOLIAD (175) | 23 | 25 | +2 | PETROHAWK OPERATING COMPANY (3) · TRANSCONTINENTAL MINERALS CORP. (3) · GEISER OPERATING, INC. (2) |
| MONTAGUE (337) | 20 | 25 | +5 | JOINT RESOURCES COMPANY (7) · NORTEX ENERGY, INC. (4) · EOG RESOURCES, INC. (2) |
| OCHILTREE (357) | 28 | 24 | -4 | APACHE CORPORATION (5) · MEWBOURNE OIL COMPANY (3) · BP AMERICA PRODUCTION COMPANY (2) |
| FRIO (163) | 13 | 23 | +10 | MAVERICK ENERGY GROUP, INC. (21) · BLACKBRUSH O & G, INC. (2) |
| HOWARD (227) | 24 | 23 | -1 | MANHATTAN PETROLEUM, INC. (6) · HENRY PETROLEUM LP (5) · PARTEE DRILLING INC. (2) |
| SCURRY (415) | 12 | 23 | +11 | KINDER MORGAN PRODUCTION CO LP (7) · KINDER MORGAN PRODUCTION CO LLC (5) · SHARP IMAGE ENERGY, INC. (3) |
| YOUNG (503) | 17 | 23 | +6 | FARMER, LEWIS & HAYDEN (6) · B M OIL COMPANY (3) · COOPER OIL & GAS, INC. (3) |
| EASTLAND (133) | 17 | 22 | +5 | CDX GAS, LLC (4) · HILL-LAKE GAS STORAGE, L.P. (4) · SQUARE ONE ENERGY, INC. (3) |
| NUECES (355) | 25 | 22 | -3 | EDGE PETROLEUM OPER. CO., INC. (5) · CINCO NATURAL RESOURCES CORP. (2) · DECKER OPERATING CO., L.L.C. (2) |
| COLORADO (89) | 13 | 21 | +8 | AURORA RESOURCES CORPORATION (6) · EVEREST RESOURCE COMPANY (3) · C & E OPERATING, INC. (2) |
| MAVERICK (323) | 21 | 21 | +0 | TXCO RESOURCES INC. (16) · CMR ENERGY, L.P. (4) · OSO EXPLORATION CO. (1) |
| EDWARDS (137) | 25 | 20 | -5 | MEGAWEST ENERGY TEXAS CORP. (8) · NEWFIELD EXPLORATION COMPANY (6) · DIAMONDBACK OPERATING, LP (4) |
| JEFFERSON (245) | 10 | 20 | +10 | SAMSON LONE STAR, LLC (5) · CIMAREX ENERGY CO. (3) · SQUARE MILE ENERGY, L.L.C. (3) |
| JONES (253) | 20 | 20 | +0 | COTTONWOOD PETROLEUM CO. (2) · L.C.S. PRODUCTION COMPANY (2) · MOMENTUM OPERATING CO., INC. (2) |
| TERRELL (443) | 4 | 20 | +16 | ENCORE OPERATING, L.P. (10) · CONOCOPHILLIPS COMPANY (6) · NEWFIELD EXPLORATION COMPANY (2) |
| WALLER (473) | 13 | 19 | +6 | R.T.C. RESOURCES, L.P. (10) · ESCONDIDO PETROLEUM COMPANY, INC (2) · FOREST OIL CORPORATION (2) |
| BROOKS (47) | 16 | 18 | +2 | MESTENA OPERATING, LTD. (7) · PEOPLES ENERGY PROD.-TX, L.P. (3) · BRIGHAM OIL & GAS, L.P. (2) |
| DICKENS (125) | 9 | 18 | +9 | SULLIVAN, HOLLIS R. INC. (8) · CHISHOLM OPERATING, INC. (2) · GUNN OIL COMPANY (2) |
| FORT BEND (157) | 18 | 18 | +0 | JETTA OPERATING COMPANY, INC. (5) · HAMMAN OIL & REFINING COMPANY (4) · MAGNUM PRODUCING, LP (3) |
| HILL (217) | 29 | 18 | -11 | CORNERSTONE E & P COMPANY, LP (4) · EOG RESOURCES, INC. (3) · QUICKSILVER RESOURCES INC. (3) |
| KING (269) | 9 | 18 | +9 | MEDDERS OIL COMPANY, INC. (9) · MLC OPERATING, LP (3) · ALPINE PETROLEUM (1) |
| CALHOUN (57) | 4 | 17 | +13 | C & E OPERATING, INC. (5) · CHESAPEAKE OPERATING, INC. (3) · CIMAREX ENERGY CO. OF COLORADO (3) |
| CONCHO (95) | 10 | 17 | +7 | PAINT ROCK OPERATING, LLC (7) · HORIZON EXPLORATION SERVICES (2) · LECLAIR OPERATING CO., INC. (2) |
| DE WITT (123) | 17 | 17 | +0 | PIONEER NATURAL RES. USA, INC. (5) · WINN EXPLORATION CO., INC. (3) · CASKIDS OPERATING COMPANY (2) |
| DIMMIT (127) | 17 | 17 | +0 | CRIMSON ENERGY PARTNERS, L.P. (7) · ANADARKO E&P COMPANY LP (2) · HAMILTON, J. R. (2) |
| HARDIN (199) | 10 | 17 | +7 | CIMAREX ENERGY CO. (3) · BHB OPERATING INC. (2) · MERIT ENERGY COMPANY (2) |
| JACKSON (239) | 13 | 17 | +4 | AMBASSADOR PETROLEUM, INC. (2) · SUE-ANN OPERATING, L.C. (2) · ZACHRY EXPLORATION, LTD. (2) |
| MATAGORDA (321) | 12 | 17 | +5 | KEBO OIL & GAS, INC. (2) · SOUTH BAY RESOURCES, L.L.C. (2) · UNDERGROUND SERVICES MARKHAM, LP (2) |
| STONEWALL (433) | 13 | 17 | +4 | TELESIS OPERATING CO., INC. (5) · L.C.S. PRODUCTION COMPANY (4) · CITATION OIL & GAS CORP. (2) |
| VICTORIA (469) | 21 | 17 | -4 | HOLLIMON OIL CORPORATION (3) · PINE RIDGE OPERATING, L.P. (2) · AMERICAN SHORELINE, INC. (1) |
| HARRIS (201) | 11 | 16 | +5 | TANDEM ENERGY CORPORATION (7) · FOOTHILLS TEXAS, INC. (4) · BAKER ATLAS (1) |
| MOORE (341) | 10 | 16 | +6 | BEREN CORPORATION (7) · LINN OPERATING, INC. (5) · FORTAY, INC. (2) |
| NOLAN (353) | 27 | 16 | -11 | L.C.S. PRODUCTION COMPANY (7) · CHOLLA PETROLEUM, INC. (3) · CLEAR FORK, INCORPORATED (2) |
| BRAZORIA (39) | 15 | 15 | +0 | HILCORP ENERGY COMPANY (3) · SLAWSON EXPLORATION COMPANY, INC (2) · TEXAS PETROLEUM INVESTMENT CO. (2) |
| SMITH (423) | 15 | 15 | +0 | SOUTHWESTERN ENERGY PROD. CO. (6) · ENSIGHT III ENERGY MGMT, LLC (2) · VALENCE OPERATING COMPANY (2) |
| GARZA (169) | 11 | 14 | +3 | KERRY PETROLEUM COMPANY, INC. (8) · SHENANDOAH PETROLEUM CORPORATION (2) · HALVEY ENERGY, LLC (1) |
| KENEDY (261) | 10 | 14 | +4 | HEADINGTON OIL COMPANY, L.P. (5) · NEWFIELD EXPLORATION COMPANY (4) · ABACO OPERATING, LLC (2) |
| LOVING (301) | 22 | 14 | -8 | ANADARKO PETROLEUM CORPORATION (3) · ATLANTIC OPERATING, INC. (3) · CHAPARRAL ENERGY, L.L.C. (3) |
| RUNNELS (399) | 25 | 14 | -11 | PANAMERICAN OPERATING INC (3) · SHA-JAM OPERATING CORP. (3) · ENRICH OIL CORPORATION (2) |
| SAN JACINTO (407) | 4 | 14 | +10 | JET OIL PRODUCERS, INC. (3) · ALTA MESA SERVICES, LP (2) · ANDERSON OIL LTD. (2) |
| BROWN (49) | 5 | 13 | +8 | CENTRAL BASIN OIL INV. INC. (8) · THRIFTY WELL SERVICE (3) · ENTERPRISE PRODUCTS OPERATING LP (1) |
| CALLAHAN (59) | 19 | 13 | -6 | L.C.S. PRODUCTION COMPANY (4) · QUAIL WELL SERVICE, INC. (3) · CLARK, B. C. (2) |
| FISHER (151) | 9 | 13 | +4 | TITAN ENERGY, INC. (4) · TERRELL OIL & GAS PRODUCTION CO. (3) · CHOLLA PETROLEUM, INC. (1) |
| HENDERSON (213) | 5 | 13 | +8 | XTO ENERGY INC. (11) · RISING STAR PETROLEUM, L.L.C. (2) |
| SCHLEICHER (413) | 14 | 13 | -1 | QUANTUM RESOURCES MANAGEMENT,LLC (3) · WTG EXPLORATION (3) · DOMINION OKLAHOMA TEXAS E&P, INC (2) |
| JIM HOGG (247) | 12 | 12 | +0 | MESTENA OPERATING, LTD. (6) · ASPEN EXPLORATION, INC. (1) · JETTA OPERATING COMPANY, INC. (1) |
| LA SALLE (283) | 32 | 12 | -20 | LEWIS PETRO PROPERTIES, INC. (6) · ESCONDIDO RESOURCES GP, LLC (3) · SWIFT ENERGY OPERATING, LLC (1) |
| SAN PATRICIO (409) | 11 | 12 | +1 | EOG RESOURCES, INC. (2) · SLAWSON EXPLORATION COMPANY, INC (2) · ABRAXAS PETROLEUM CORPORATION (1) |
| UPSHUR (459) | 14 | 12 | -2 | SOUTHWESTERN ENERGY PROD. CO. (2) · TXOK TEXAS ENERGY RESOURCES,L.P. (2) · VALENCE OPERATING COMPANY (2) |
| ANDERSON (1) | 4 | 11 | +7 | JLA RESOURCES COMPANY (4) · BAY-TECH OPERATING CO., INC. (1) · BURK ROYALTY CO., LTD. (1) |
| CLAY (77) | 12 | 11 | -1 | CANAN OPERATING, INC. (4) · EOG RESOURCES, INC. (2) · ALLEN, C. L. (DOIE) (1) |
| DAWSON (115) | 12 | 11 | -1 | FASKEN OIL AND RANCH, LTD. (4) · BARRETT BROTHERS OIL & GAS, INC. (2) · BIG STAR OIL & GAS, LLC (1) |
| GUADALUPE (187) | 1 | 11 | +10 | SUMMIT ENERGY OPERATING, CO. (10) · TEXAS PETROLEUM INVESTMENT CO. (1) |
| HOUSTON (225) | 6 | 11 | +5 | XTO ENERGY INC. (3) · CHESAPEAKE OPERATING, INC. (2) · CHALKER ENERGY MANAGEMENT II,LLC (1) |
| KENT (263) | 15 | 11 | -4 | L.C.S. PRODUCTION COMPANY (4) · CHISHOLM OPERATING, INC. (2) · SOJOURNER DRILLING CORPORATION (2) |
| LIVE OAK (297) | 13 | 11 | -2 | CHOICE EXPLORATION, INC. (2) · KALER ENERGY CORP. (2) · ACOCK OPERATING LIMITED (1) |
| REEVES (389) | 24 | 11 | -13 | CHESAPEAKE OPERATING, INC. (3) · EAGLE OIL & GAS CO. (2) · THOMPSON, J. CLEO (2) |
| TERRY (445) | 16 | 11 | -5 | CHEVRON U. S. A. INC. (5) · TEXLAND PETROLEUM, L.P. (2) · APACHE CORPORATION (1) |
| WILBARGER (487) | 10 | 11 | +1 | WAGGONER, W. T., ESTATE (5) · JOHNSON & ERNST OPERATING CO. (3) · HOOD, J. F. (1) |
| WILLACY (489) | 7 | 11 | +4 | BLAKENERGY OPERATING, LLC (3) · SUEMAUR EXPL. & PROD., LLC (3) · ABACO OPERATING, LLC (1) |
| ANGELINA (5) | 9 | 10 | +1 | ENCANA OIL & GAS(USA) INC. (4) · GOODRICH PETROLEUM COMPANY (3) · C. W. RESOURCES, INC. (1) |
| HOCKLEY (219) | 22 | 10 | -12 | GREAT WESTERN DRILLING COMPANY (3) · APACHE CORPORATION (2) · COVE PETROLEUM CORPORATION (2) |
| LIBERTY (291) | 22 | 10 | -12 | RESACA RESOURCES, L.L.C. (4) · CHOICE EXPLORATION, INC. (3) · CARRIZO OIL & GAS, INC. (1) |
| TOM GREEN (451) | 13 | 10 | -3 | ENERGY FROM TEXAS, L. P. (4) · STAR PRODUCTION, INC. (3) · CHEVRON MIDCONTINENT, L.P. (1) |
| CALDWELL (55) | 18 | 9 | -9 | TITAN EXPLORATION, LLC (7) · CAVALIER OIL & GAS, INC. (1) · TEXAS PETROLEUM INVESTMENT CO. (1) |
| HASKELL (207) | 7 | 9 | +2 | HESS, JERRY OPERATING CO. (2) · ATMOS ENERGY CORP., MID-TEX DIV. (1) · GEORGETOWN OPERATING COMPANY (1) |
| SAN AUGUSTINE (405) | 4 | 9 | +5 | KT OPERATING COMPANY LLC (4) · CABOT OIL & GAS CORPORATION (2) · SOUTHWESTERN ENERGY PROD. CO. (2) |
| TAYLOR (441) | 10 | 9 | -1 | CHOLLA PETROLEUM, INC. (2) · ALPINE PETROLEUM (1) · ANDERSON, JAMES K. INC. (1) |
| TYLER (457) | 13 | 9 | -4 | ANADARKO E&P COMPANY LP (5) · ERGON ENERGY PARTNERS, L.P. (2) · QUAIL CREEK OIL CORPORATION (1) |
| VAL VERDE (465) | 2 | 9 | +7 | TEMA OIL AND GAS COMPANY (3) · CIMAREX ENERGY CO. OF COLORADO (2) · CONOCOPHILLIPS COMPANY (1) |
| DALLAS (113) | 7 | 8 | +1 | CHESAPEAKE OPERATING, INC. (8) |
| FOARD (155) | 9 | 8 | -1 | BLACKBRUSH O & G, INC. (8) |
| VAN ZANDT (467) | 10 | 8 | -2 | OMNI OIL & GAS, INC. (5) · ROWAN, AL (2) · UNION OIL COMPANY OF CALIFORNIA (1) |
| FRANKLIN (159) | 1 | 7 | +6 | XTO ENERGY INC. (7) |
| GALVESTON (167) | 3 | 7 | +4 | CAPCO OFFSHORE OF TEXAS, INC. (2) · ERG RESOURCES, L.L.C. (2) · ALTA MESA SERVICES, LP (1) |
| GRIMES (185) | 4 | 7 | +3 | WINN EXPLORATION CO., INC. (2) · ANADARKO E&P COMPANY LP (1) · DEEP ROCK RESOURCES, INC. (1) |
| HARDEMAN (197) | 3 | 7 | +4 | BETTIS, BOYLE & STOVALL (2) · DRY FORK PRODUCTION CO., LLC (1) · GUFFEY, WM. R. (1) |
| KARNES (255) | 4 | 7 | +3 | ENDURING RESOURCES, LLC (3) · BLACKBRUSH O & G, INC. (1) · DUNE OPERATING COMPANY (1) |
| POLK (373) | 10 | 7 | -3 | DELTA EXPLORATION COMPANY, INC. (2) · DEVON ENERGY PRODUCTION CO, L.P. (1) · FAMCOR OIL, INC. (1) |
| AUSTIN (15) | 4 | 6 | +2 | A.C.T. OPERATING COMPANY (2) · STRAND ENERGY, L.C. (2) · ELLIOTT OIL & GAS OPERATING CO. (1) |
| BORDEN (33) | 9 | 6 | -3 | APACHE CORPORATION (2) · BC OPERATING, INC. (2) · LEGACY RESERVES OPERATING LP (1) |
| BURLESON (51) | 1 | 6 | +5 | APACHE CORPORATION (4) · WCS OIL & GAS CORPORATION (1) · WILLIAMS, CLAYTON ENERGY, INC. (1) |
| ELLIS (139) | 5 | 6 | +1 | CHESAPEAKE OPERATING, INC. (4) · RANGE PRODUCTION COMPANY (2) |
| HANSFORD (195) | 10 | 6 | -4 | CONOCOPHILLIPS COMPANY (2) · LAREDO PETROLEUM, INC. (2) · J-BREX COMPANY (1) |
| LEE (287) | 0 | 6 | +6 | U. S. OPERATING, INC. (5) · SEACO PRODUCTION (1) |
| MENARD (327) | 3 | 6 | +3 | PAINT ROCK OPERATING, LLC (2) · GLAHN RESOURCES, INC. (1) · H-M RESOURCE MANAGEMENT, INC. (1) |
| SOMERVELL (425) | 9 | 6 | -3 | QUICKSILVER RESOURCES INC. (6) |
| ZAVALA (507) | 6 | 6 | +0 | CML EXPLORATION, LLC (1) · CORNERSTONE E & P COMPANY, LP (1) · MIDWESTERN EXPLORATION CO. (1) |
| BASTROP (21) | 8 | 5 | -3 | LEEXUS OPERATING COMPANY (3) · GEOSOUTHERN ENERGY CORPORATION (1) · STO OPERATING COMPANY (1) |
| BRAZOS (41) | 5 | 5 | +0 | APACHE CORPORATION (2) · ENERVEST OPERATING, L.L.C. (1) · GSI OIL & GAS, INC. (1) |
| CHAMBERS (71) | 7 | 5 | -2 | BALLARD EXPLORATION COMPANY,INC. (2) · A.O.E. OPERATORS, INC. (1) · MARLIN ENERGY SOUTHWEST GP, LLC (1) |
| JIM WELLS (249) | 5 | 5 | +0 | HUNTER PETROLEUM INC. (1) · NEWGULF PETROLEUM, LLC (1) · PAISANO PETROLEUM, INC. (1) |
| KLEBERG (273) | 13 | 5 | -8 | EXXON MOBIL CORPORATION (2) · BNP PETROLEUM CORPORATION (1) · MANTI OPERATING COMPANY (1) |
| NAVARRO (349) | 10 | 5 | -5 | ATOKA OPERATING, INC. (3) · SAMSON LONE STAR, LLC (1) · XTO ENERGY INC. (1) |
| ORANGE (361) | 5 | 5 | +0 | LAKE RONEL OIL COMPANY (2) · ASPECT ENERGY, LLC (1) · BENCHMARK OIL & GAS COMPANY (1) |
| SHERMAN (421) | 7 | 5 | -2 | CHESAPEAKE OPERATING, INC. (4) · PANTERA ENERGY COMPANY (1) |
| THROCKMORTON (447) | 20 | 5 | -15 | VENETO EXPLORATION, LLC (2) · HARPER, WILLIAM E. (1) · HILLTEX OPERATING COMPANY, LLC (1) |
| WOOD (499) | 3 | 5 | +2 | EXXON MOBIL CORPORATION (3) · BASA RESOURCES, INC. (1) · TRIPLE J INVESTMENTS INC (1) |
| ARANSAS (7) | 7 | 4 | -3 | CABOT OIL & GAS CORPORATION (2) · HUGHES, DAN A. COMPANY, L.P. (1) · LIVE OAK RESERVES, INC. (1) |
| COTTLE (101) | 1 | 4 | +3 | GUNN OIL COMPANY (2) · BRIDWELL OIL CO. (1) · CITORI OIL COMPANY, LLC (1) |
| GONZALES (177) | 0 | 4 | +4 | LUCAS ENERGY, INC. (3) · FINGER OIL & GAS, INC. (1) |
| JASPER (241) | 10 | 4 | -6 | ANADARKO E&P COMPANY LP (2) · KT OPERATING COMPANY LLC (2) |
| LUBBOCK (303) | 9 | 4 | -5 | BROWN, H.L. OPERATING, L.L.C. (2) · MERIT ENERGY COMPANY (1) · TEXLAND PETROLEUM, L.P. (1) |
| LYNN (305) | 1 | 4 | +3 | TEXLAND PETROLEUM, L.P. (3) · SHENANDOAH PETROLEUM CORPORATION (1) |
| NEWTON (351) | 4 | 4 | +0 | DELTA EXPLORATION COMPANY, INC. (2) · PRIME OPERATING COMPANY (1) · SMITH PRODUCTION INC. (1) |
| ATASCOSA (13) | 4 | 3 | -1 | PATTERSON ENERGY CORPORATION (1) · REGENCY ENERGY, INC. (1) · VIRTEX PETROLEUM COMPANY, INC. (1) |
| COCHRAN (79) | 2 | 3 | +1 | APACHE CORPORATION (2) · KIMBELL OPERATING COMPANY (1) |
| COLEMAN (83) | 2 | 3 | +1 | FORTUNA EXPLORATION, INC. (1) · JOHNSON & MORRIS (1) · R & R WELL SERVICE, INC. (1) |
| COMANCHE (93) | 1 | 3 | +2 | INFINITY OIL & GAS OF TX, INC. (3) |
| FALLS (145) | 0 | 3 | +3 | MEADOR ENTERPRISES, INC. (2) · ENTERPRISE PRODUCTS OPERATING LP (1) |
| GRAYSON (181) | 8 | 3 | -5 | ATOKA OPERATING, INC. (1) · HEP OIL COMPANY, LTD. (1) · JACO, TROY INC. (1) |
| MONTGOMERY (339) | 2 | 3 | +1 | DEANLAKE OPERATOR, L.L.C. (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) · SUNDOWN ENERGY LP (1) |
| POTTER (375) | 2 | 3 | +1 | QUESTAR EXPL. AND PROD. CO. (3) |
| RED RIVER (387) | 1 | 3 | +2 | ATMOS ENERGY CORP., MID-TEX DIV. (2) · CREST RESOURCES, INC. (1) |
| WASHINGTON (477) | 0 | 3 | +3 | ENERVEST OPERATING, L.L.C. (1) · STELLAR EXPLORATION & PROD. INC. (1) · ULTRA OIL & GAS, INC. (1) |
| BRAZOS-LB (704) | 0 | 3 | +3 | CHROMA OPERATING, INC. (2) · SANTOS USA CORP. (1) |
| BOSQUE (35) | 1 | 2 | +1 | WILLIAMS PROD. GULF COAST, L.P. (2) |
| COKE (81) | 3 | 2 | -1 | ENERVEST OPERATING, L.L.C. (1) · GRANDFIELD CONSULTING, INC. (1) |
| CROSBY (107) | 34 | 2 | -32 | JUNO OPERATING COMPANY, LLC (2) |
| FAYETTE (149) | 2 | 2 | +0 | CHAPARRAL NATURAL RESOURCES,INC. (1) · TXCO RESOURCES INC. (1) |
| GRAY (179) | 0 | 2 | +2 | CIMAREX ENERGY CO. OF COLORADO (2) |
| HUDSPETH (229) | 6 | 2 | -4 | TRAIL MOUNTAIN, INC. (2) |
| MADISON (313) | 0 | 2 | +2 | CRIMSON EXPLORATION OPER., INC. (1) · TXCO RESOURCES INC. (1) |
| MARION (315) | 2 | 2 | +0 | ARK-LA-TEX ENERGY, L.L.C. (1) · CHALKER ENERGY MANAGEMENT II,LLC (1) |
| MILAM (331) | 1 | 2 | +1 | ENTERPRISE PRODUCTS OPERATING LP (1) · THREE FORKS OPERATING CO, LLC (1) |
| REAL (385) | 0 | 2 | +2 | DIAMONDBACK OPERATING, LP (2) |
| WALKER (471) | 3 | 2 | -1 | COBRA OIL & GAS CORPORATION (1) · KATANA ENERGY, LLC (1) |
| MATGRDA IS-LB (703) | 0 | 2 | +2 | ARENA OFFSHORE, LLC (1) · HALL-HOUSTON EXPL. II, L.P. (1) |
| HIGH IS-LB (708) | 2 | 2 | +0 | MERIDIAN RESOURCE & EXPL LLC,THE (2) |
| BANDERA (19) | 1 | 1 | +0 | GUNN OIL COMPANY (1) |
| CAMERON (61) | 0 | 1 | +1 | FORT WORTH OPERATING COMPANY,LLC (1) |
| CAMP (63) | 0 | 1 | +1 | BASA RESOURCES, INC. (1) |
| CORYELL (99) | 0 | 1 | +1 | HALEK ENERGY L.L.C. (1) |
| KIMBLE (267) | 0 | 1 | +1 | OSBORN HEIRS COMPANY (1) |
| KNOX (275) | 2 | 1 | -1 | JOHNSON & ERNST OPERATING CO. (1) |
| MCCULLOCH (307) | 0 | 1 | +1 | H-B OIL CO. (1) |
| MILLS (333) | 0 | 1 | +1 | SHEAR ENERGY OPERATING, INC. (1) |
| OLDHAM (359) | 1 | 1 | +0 | GUNN OIL COMPANY (1) |
| WILSON (493) | 1 | 1 | +0 | LUCAS ENERGY, INC. (1) |
| MUSTANG IS-LB (702) | 0 | 1 | +1 | DAVIS GULF COAST, INC. (1) |
| GALVESTON-LB (706) | 1 | 1 | +0 | BLACK POOL ENERGY, LP (1) |
| BAYLOR (23) | 5 | 0 | -5 | |
| BEXAR (29) | 3 | 0 | -3 | |
| BOWIE (37) | 3 | 0 | -3 | |
| CARSON (65) | 3 | 0 | -3 | |
| CULBERSON (109) | 7 | 0 | -7 | |
| HALE (189) | 2 | 0 | -2 | |
| HAMILTON (193) | 2 | 0 | -2 | |
| HARTLEY (205) | 1 | 0 | -1 | |
| LAMB (279) | 1 | 0 | -1 | |
| LAMPASAS (281) | 1 | 0 | -1 | |
| MEDINA (325) | 4 | 0 | -4 | |
| MOTLEY (345) | 1 | 0 | -1 | |
| PRESIDIO (377) | 2 | 0 | -2 | |
| SABINE (403) | 1 | 0 | -1 | |
| SWISHER (437) | 1 | 0 | -1 | |
| TITUS (449) | 1 | 0 | -1 | |
| TRAVIS (453) | 1 | 0 | -1 | |
| TRINITY (455) | 2 | 0 | -2 | |
| WILLIAMSON (491) | 2 | 0 | -2 |