◆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: 2011Q2
Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.
← 2011Q1 · 2011Q2 · 2011Q3 → permit counts · change vs prior quarter
0
1–2
3–9
10–29
30–99
100+
202 counties had at least one permit approved in 2011Q2.
Table view: every county with activity (210)
| County | 2011Q1 | 2011Q2 | Δ | Top operators (2011Q2) |
|---|---|---|---|---|
| ECTOR (135) | 223 | 390 | +167 | BERRY OIL COMP. (118) · FASKEN OIL AND RANCH, LTD. (67) · SANDRIDGE EXPL. AND PROD., LLC (30) |
| ANDREWS (3) | 363 | 353 | -10 | SANDRIDGE EXPL. AND PROD., LLC (192) · PIONEER NATURAL RES. USA, INC. (21) · TEXLAND PETROLEUM, L.P. (19) |
| GLASSCOCK (173) | 185 | 240 | +55 | APACHE CORPORATION (72) · ENERGEN RESOURCES CORPORATION (40) · SHERIDAN PRODUCTION COMPANY, LLC (24) |
| MIDLAND (329) | 190 | 239 | +49 | FASKEN OIL AND RANCH, LTD. (42) · PIONEER NATURAL RES. USA, INC. (33) · BERRY OIL COMP. (20) |
| DIMMIT (127) | 98 | 237 | +139 | NEWFIELD EXPLORATION COMPANY (106) · ANADARKO E&P COMPANY LP (44) · CHESAPEAKE OPERATING, INC. (35) |
| MARTIN (317) | 211 | 229 | +18 | PIONEER NATURAL RES. USA, INC. (58) · ENDEAVOR ENERGY RESOURCES L.P. (35) · CROWNQUEST OPERATING, LLC (16) |
| UPTON (461) | 173 | 192 | +19 | COG OPERATING LLC (55) · PIONEER NATURAL RES. USA, INC. (47) · CHEVRON U. S. A. INC. (38) |
| TARRANT (439) | 179 | 182 | +3 | CHESAPEAKE OPERATING, INC. (93) · QUICKSILVER RESOURCES INC. (40) · XTO ENERGY INC. (33) |
| WEBB (479) | 112 | 128 | +16 | LEWIS PETRO PROPERTIES, INC. (31) · SHELL WESTERN E&P (17) · SM ENERGY COMPANY (14) |
| REAGAN (383) | 127 | 122 | -5 | BROAD OAK ENERGY, INC. (22) · PIONEER NATURAL RES. USA, INC. (20) · PRIME OPERATING COMPANY (19) |
| REEVES (389) | 68 | 122 | +54 | WILLIAMS, CLAYTON ENERGY, INC. (24) · THOMPSON, J. CLEO (15) · EAGLE OIL & GAS CO. (11) |
| WARD (475) | 117 | 120 | +3 | WHITING OIL AND GAS CORPORATION (53) · JETTA OPERATING COMPANY, INC. (11) · OXY USA INC. (9) |
| KARNES (255) | 88 | 108 | +20 | EOG RESOURCES, INC. (27) · PLAINS EXPLORATION & PROD. CO. (23) · BURLINGTON RESOURCES O & G CO LP (20) |
| LA SALLE (283) | 178 | 102 | -76 | CHESAPEAKE OPERATING, INC. (25) · EL PASO E & P COMPANY, L. P. (19) · PETROHAWK OPERATING COMPANY (9) |
| IRION (235) | 63 | 96 | +33 | THREE RIVERS OPERATING CO LLC (32) · EXCO RESOURCES, INC. (26) · FIML NATURAL RESOURCES, LLC (17) |
| JOHNSON (251) | 69 | 83 | +14 | DEVON ENERGY PRODUCTION CO, L.P. (38) · CHESAPEAKE OPERATING, INC. (28) · XTO ENERGY INC. (12) |
| GAINES (165) | 75 | 82 | +7 | SANDRIDGE EXPL. AND PROD., LLC (21) · PARALLEL PETROLEUM LLC (17) · CITATION OIL & GAS CORP. (15) |
| WHEELER (483) | 64 | 82 | +18 | LINN OPERATING, INC. (26) · CHESAPEAKE OPERATING, INC. (10) · NEWFIELD EXPL. MID-CON. INC (10) |
| HOWARD (227) | 73 | 81 | +8 | ELEMENT PETROLEUM OPERATING, LLC (13) · CROWNQUEST OPERATING, LLC (12) · ENDEAVOR ENERGY RESOURCES L.P. (9) |
| WISE (497) | 50 | 78 | +28 | BURLINGTON RESOURCES O & G CO LP (20) · PIONEER NATURAL RES. USA, INC. (15) · DEVON ENERGY PRODUCTION CO, L.P. (14) |
| MONTAGUE (337) | 72 | 74 | +2 | EOG RESOURCES, INC. (50) · PIONEER NATURAL RES. USA, INC. (8) · BRADEN EXPLORATION, LLC (4) |
| MCMULLEN (311) | 44 | 73 | +29 | CHESAPEAKE OPERATING, INC. (18) · COMSTOCK OIL & GAS, LP (16) · MURPHY EXPL. & PROD. CO. - USA (8) |
| DE WITT (123) | 37 | 72 | +35 | PETROHAWK OPERATING COMPANY (31) · BURLINGTON RESOURCES O & G CO LP (16) · PIONEER NATURAL RES. USA, INC. (12) |
| STONEWALL (433) | 16 | 71 | +55 | CITATION OIL & GAS CORP. (29) · KINDER MORGAN PRODUCTION CO LLC (13) · PLANTATION OPERATING, LLC (13) |
| YOAKUM (501) | 9 | 67 | +58 | OCCIDENTAL PERMIAN LTD. (16) · APACHE CORPORATION (15) · WALSH PETROLEUM, INC. (14) |
| WICHITA (485) | 52 | 65 | +13 | TEXAS ENERGY OPERATIONS, LC (15) · BTO VENTURE, INC. (10) · WG OPERATING, INC. (8) |
| FORT BEND (157) | 41 | 63 | +22 | MAVERICK PROD. CO., INC. (52) · HAMMAN OIL & REFINING COMPANY (5) · RESACA RESOURCES, L.L.C. (2) |
| GONZALES (177) | 55 | 63 | +8 | EOG RESOURCES, INC. (30) · FOREST OIL CORPORATION (14) · PENN VIRGINIA OIL & GAS, L.P. (6) |
| CROSBY (107) | 24 | 61 | +37 | JUNO OPERATING COMPANY II, LLC (27) · JUNO OPERATING COMPANY, LLC (20) · SHERIDAN PRODUCTION COMPANY, LLC (14) |
| PECOS (371) | 42 | 60 | +18 | KINDER MORGAN PRODUCTION CO LLC (17) · AVRA OIL COMPANY (14) · WHITING OIL AND GAS CORPORATION (12) |
| ARCHER (9) | 45 | 59 | +14 | TEXAS ENERGY OPERATIONS, LC (9) · BRIDWELL OIL CO. (7) · B M OIL COMPANY (6) |
| DENTON (121) | 19 | 57 | +38 | DEVON ENERGY PRODUCTION CO, L.P. (28) · BURLINGTON RESOURCES O & G CO LP (11) · ENCANA OIL & GAS(USA) INC. (8) |
| REFUGIO (391) | 41 | 50 | +9 | HILCORP ENERGY COMPANY (27) · T - C OIL COMPANY (13) · MANTLE OIL & GAS, LLC (3) |
| YOUNG (503) | 20 | 50 | +30 | FARMER OPERATING, LLC (7) · HARDROCK OPERATING COMPANY, INC. (5) · COOPER OIL & GAS, LLC (4) |
| HEMPHILL (211) | 44 | 49 | +5 | LAREDO PETROLEUM, INC. (9) · DEVON ENERGY PRODUCTION CO, L.P. (6) · LATIGO PETROLEUM, INC. (6) |
| LIPSCOMB (295) | 41 | 47 | +6 | JONES ENERGY, LTD. (10) · CHESAPEAKE OPERATING, INC. (9) · EOG RESOURCES, INC. (9) |
| STEPHENS (429) | 30 | 47 | +17 | DELTA OIL & GAS LTD. (13) · LAYLINE PETROLEUM I, LLC (11) · BASA RESOURCES, INC. (7) |
| PANOLA (365) | 43 | 45 | +2 | ANADARKO E&P COMPANY LP (8) · CLASSIC OPERATING CO. LLC (7) · DEVON ENERGY PRODUCTION CO, L.P. (5) |
| ATASCOSA (13) | 16 | 42 | +26 | HILCORP ENERGY COMPANY (10) · CARRIZO OIL & GAS, INC. (6) · EOG RESOURCES, INC. (5) |
| MEDINA (325) | 32 | 41 | +9 | TEXAS SECONDARY OIL CORPORATION (35) · ACTIVA RESOURCES, LLC (3) · BARRETT BROTHERS OIL & GAS, INC. (1) |
| SCURRY (415) | 49 | 41 | -8 | PARALLEL PETROLEUM LLC (19) · KINDER MORGAN PRODUCTION CO LLC (9) · APACHE CORPORATION (5) |
| BROWN (49) | 12 | 40 | +28 | ZIEGLER-PERU, INC. (31) · BAYOU OPERATING COMPANY, INC. (3) · JUBILEE OIL CORPORATION (2) |
| JACK (237) | 26 | 40 | +14 | COMSTOCK ENERGY, LLC (11) · SWAN PC, LP (9) · LYNN CREEK OIL COMPANY (3) |
| DAWSON (115) | 23 | 39 | +16 | BIG STAR OIL & GAS, LLC (7) · WHITING OIL AND GAS CORPORATION (5) · ELEMENT PETRO OPERATING II, LLC (4) |
| COOKE (97) | 56 | 37 | -19 | EOG RESOURCES, INC. (21) · BLS PRODUCTION CO., INC. (4) · BIFFLE, JIMMY JACK (2) |
| LIVE OAK (297) | 25 | 37 | +12 | BURLINGTON RESOURCES O & G CO LP (16) · PIONEER NATURAL RES. USA, INC. (6) · ROYAL PRODUCTION COMPANY, INC. (5) |
| PARKER (367) | 16 | 37 | +21 | DEVON ENERGY PRODUCTION CO, L.P. (18) · ENERVEST OPERATING, L.L.C. (17) · CITATION OIL & GAS CORP. (1) |
| FREESTONE (161) | 25 | 35 | +10 | XTO ENERGY INC. (27) · ENERVEST OPERATING, L.L.C. (2) · APACHE CORPORATION (1) |
| CALDWELL (55) | 18 | 33 | +15 | NORTH SOUTH OIL, LLC (12) · CCR OPERATING, LLC (10) · BENCHMARK TEXAS PETROLEUM, LLC. (9) |
| CRANE (103) | 59 | 33 | -26 | APACHE CORPORATION (11) · DEVON ENERGY PRODUCTION CO, L.P. (8) · NEARBURG PRODUCING COMPANY (4) |
| CROCKETT (105) | 35 | 32 | -3 | APPROACH OPERATING LLC (18) · EOG RESOURCES, INC. (4) · ASPEN OPERATING COMPANY, L.L.C. (2) |
| RUNNELS (399) | 14 | 32 | +18 | L.C.S. PRODUCTION COMPANY (14) · ENRICH OIL CORPORATION (2) · FOREE OIL COMPANY (2) |
| FRIO (163) | 26 | 31 | +5 | CABOT OIL & GAS CORPORATION (8) · BLACKBRUSH O & G, INC. (4) · VIRTEX OPERATING COMPANY, INC. (4) |
| MITCHELL (335) | 49 | 31 | -18 | ENERGEN RESOURCES CORPORATION (23) · BASA RESOURCES, INC. (3) · QUANTUM RESOURCES MANAGEMENT,LLC (3) |
| WHARTON (481) | 23 | 28 | +5 | APACHE CORPORATION (11) · MILAGRO EXPLORATION, LLC (3) · HOLLIMON OIL CORPORATION (2) |
| LIMESTONE (293) | 7 | 27 | +20 | XTO ENERGY INC. (26) · DEVON ENERGY PRODUCTION CO, L.P. (1) |
| NACOGDOCHES (347) | 29 | 27 | -2 | EOG RESOURCES, INC. (11) · EXCO OPERATING COMPANY, LP (5) · CHEVRON U. S. A. INC. (2) |
| ROBERTSON (395) | 24 | 26 | +2 | XTO ENERGY INC. (19) · ENCANA OIL & GAS(USA) INC. (3) · ANADARKO E&P COMPANY LP (2) |
| SAN AUGUSTINE (405) | 32 | 26 | -6 | EXCO OPERATING COMPANY, LP (10) · ENCANA OIL & GAS(USA) INC. (3) · SM ENERGY COMPANY (3) |
| NOLAN (353) | 29 | 25 | -4 | CHOLLA PETROLEUM, INC. (9) · PLANTATION OPERATING, LLC (7) · ABRAXAS PETROLEUM CORPORATION (4) |
| OCHILTREE (357) | 30 | 23 | -7 | MEWBOURNE OIL COMPANY (6) · CHAPARRAL ENERGY, L.L.C. (3) · HOLMES EXPLORATION, LLC (3) |
| SHACKELFORD (417) | 38 | 23 | -15 | ABERNATHY AUTO, INC. (12) · HILLTEX OPERATING COMPANY, LLC (4) · DH OPERATING, INC. (2) |
| BEE (25) | 10 | 21 | +11 | WELDER EXPLORATION & PROD., INC. (7) · ENCO EXPLORATION COMPANY (6) · SPINDLETOP DRILLING CO. (2) |
| LEON (289) | 18 | 21 | +3 | XTO ENERGY INC. (5) · VALENCE OPERATING COMPANY (4) · BASA RESOURCES, INC. (2) |
| ROBERTS (393) | 29 | 21 | -8 | UNIT PETROLEUM COMPANY (5) · MEWBOURNE OIL COMPANY (3) · CHESAPEAKE OPERATING, INC. (2) |
| GARZA (169) | 14 | 20 | +6 | BROWN, GEO. R PARTNERSHIP,LP,THE (5) · THREE R OIL COMPANY (4) · BRAMMER ENGINEERING, INC. (2) |
| HIDALGO (215) | 8 | 19 | +11 | OXY USA INC. (5) · FIDELITY EXPLOR. & PROD. CO. (3) · WAGNER OIL COMPANY (3) |
| MILAM (331) | 55 | 19 | -36 | C-D OIL COMPANY, INC. (5) · KINGMAN OPERATING COMPANY, INC. (5) · EXPLORATION TECHNIQUES INC. (2) |
| BRAZORIA (39) | 18 | 18 | +0 | DENBURY ONSHORE, LLC (10) · ENERGYQUEST II, LLC (2) · CHALKER OPERATING INC. (1) |
| BROOKS (47) | 4 | 18 | +14 | EOG RESOURCES, INC. (8) · TECPETROL OPERATING LLC (3) · HILCORP ENERGY COMPANY (2) |
| COLORADO (89) | 3 | 18 | +15 | C & E OPERATING, INC. (3) · LIGHTHOUSE OPERATING, INC. (3) · SUNDOWN ENERGY LP (3) |
| LOVING (301) | 25 | 18 | -7 | ANADARKO PETROLEUM CORPORATION (4) · CHESAPEAKE OPERATING, INC. (4) · CHAPARRAL ENERGY, L.L.C. (2) |
| NUECES (355) | 15 | 18 | +3 | DEVON ENERGY PRODUCTION CO, L.P. (5) · DEL MAR EXPLORATION COMPANY (2) · ANDERSON OIL LTD. (1) |
| ZAPATA (505) | 10 | 18 | +8 | EOG RESOURCES, INC. (6) · CONOCOPHILLIPS COMPANY (2) · DEVON ENERGY PRODUCTION CO, L.P. (2) |
| ZAVALA (507) | 13 | 18 | +5 | CHESAPEAKE OPERATING, INC. (7) · CML EXPLORATION, LLC (2) · ESPADA OPERATING LLC (2) |
| CULBERSON (109) | 28 | 17 | -11 | FINLEY RESOURCES, INC. (9) · CIMAREX ENERGY CO. (3) · MESQUITE SWD INC (2) |
| HARRISON (203) | 28 | 17 | -11 | GMX RESOURCES INC. (7) · NFR ENERGY, LLC (4) · BP AMERICA PRODUCTION COMPANY (1) |
| JEFFERSON (245) | 12 | 17 | +5 | SAMSON LONE STAR, LLC (4) · CIMAREX ENERGY CO. (3) · RHEACO OIL COMPANY, LTD. (2) |
| TAYLOR (441) | 5 | 17 | +12 | BRIDWELL OIL CO. (2) · ENTERPRISE PRODUCTS OPERATINGLLC (2) · OGDEN RESOURCES CORPORATION (2) |
| CLAY (77) | 10 | 16 | +6 | MUIRFIELD EXPLORATION, LTD. (4) · NORTHERN TERRITORY OIL-TEX,INC. (4) · GLEN D. GONZENBACH, LLC (3) |
| COLEMAN (83) | 17 | 16 | -1 | ZIEGLER-PERU, INC. (9) · PETRO 2000 EXPLORATION CO. (3) · FORTUNA EXPLORATION, INC. (1) |
| SCHLEICHER (413) | 28 | 16 | -12 | APPROACH OPERATING LLC (5) · HIGHMOUNT EXPL & PROD TEXAS LLC (5) · TELESIS OPERATING CO., INC. (2) |
| CHAMBERS (71) | 13 | 15 | +2 | DENBURY ONSHORE, LLC (7) · ERG RESOURCES, L.L.C. (2) · BALLARD EXPLORATION COMPANY,INC. (1) |
| HARDIN (199) | 22 | 15 | -7 | SARATOGA PRODUCTION COMPANY LLC (4) · RADCO OPERATIONS, L.P. (2) · UNIT PETROLEUM COMPANY (2) |
| KLEBERG (273) | 8 | 15 | +7 | EOG RESOURCES, INC. (14) · WINN EXPLORATION CO., INC. (1) |
| BORDEN (33) | 11 | 14 | +3 | PRIMEXX OPERATING CORPORATION (5) · SM ENERGY COMPANY (4) · CHESAPEAKE OPERATING, INC. (1) |
| CALLAHAN (59) | 5 | 14 | +9 | CHISHOLM OPERATING, INC. (3) · D. A. B. OIL SERVICE, INC. (2) · WEST INLAND ENERGY, INC. (2) |
| DUVAL (131) | 16 | 14 | -2 | AURORA RESOURCES CORPORATION (3) · HILCORP ENERGY COMPANY (2) · AMERICAN SHORELINE, INC. (1) |
| HASKELL (207) | 15 | 14 | -1 | KINDER MORGAN PRODUCTION CO LLC (4) · S.B. STREET OPERATING, INC. (3) · ALLEGRO INVESTMENTS, INC. (1) |
| JONES (253) | 17 | 14 | -3 | CO ENERGY (2) · D.J.F. SERVICES, INC. (2) · POWELL PROPERTIES, INC. (2) |
| LAVACA (285) | 17 | 14 | -3 | SHARON HUNTER RESOURCES, INC. (3) · CRAWFORD HUGHES OPERATING CO. (2) · GEOSOUTHERN ENERGY CORPORATION (2) |
| MENARD (327) | 13 | 14 | +1 | PAINT ROCK OPERATING, LLC (10) · NORDAN OIL & GAS CORPORATION (2) · NICHOLS,EDWIN S EXPLORATIONS INC (1) |
| SAN PATRICIO (409) | 16 | 14 | -2 | ABRAXAS PETROLEUM CORPORATION (3) · MAGNUM PRODUCING, LP (3) · EVEREST RESOURCE COMPANY (2) |
| HOCKLEY (219) | 9 | 13 | +4 | OCCIDENTAL PERMIAN LTD. (5) · BRIGHT & CO. (3) · CHI OPERATING, INC. (2) |
| TERRY (445) | 6 | 13 | +7 | CAMBRIAN MANAGEMENT, LTD. (3) · RAW OIL & GAS, INC. (2) · RED WILLOW PRODUCTION, LLC (2) |
| TOM GREEN (451) | 9 | 13 | +4 | BANNER OPERATING, LLC (8) · BISSELL OPERATING LLC (1) · H-M RESOURCE MANAGEMENT, INC. (1) |
| COCHRAN (79) | 11 | 12 | +1 | TEMA OIL AND GAS COMPANY (5) · APACHE CORPORATION (3) · REDMON OIL COMPANY, INC., THE (2) |
| HOOD (221) | 6 | 12 | +6 | QUICKSILVER RESOURCES INC. (5) · ARUBA PETROLEUM, INC. (4) · XTO ENERGY INC. (2) |
| RUSK (401) | 19 | 12 | -7 | NFR ENERGY, LLC (3) · BARROW-SHAVER RESOURCES CO. (2) · GOODRICH PETROLEUM COMPANY (2) |
| SHELBY (419) | 16 | 12 | -4 | CLASSIC OPERATING CO. LLC (4) · XTO ENERGY INC. (4) · CHESAPEAKE OPERATING, INC. (2) |
| COKE (81) | 12 | 11 | -1 | LAYLINE PETROLEUM I, LLC (6) · ABRAXAS PETROLEUM CORPORATION (2) · M & B OPERATING CO. (1) |
| FAYETTE (149) | 3 | 11 | +8 | ENERVEST OPERATING, L.L.C. (3) · AMERICAN DISPOSAL SERVICES,LTD (2) · BETA OIL CORPORATION (1) |
| FISHER (151) | 16 | 11 | -5 | LAINCO WELL SERVICE, INC. (2) · CLEAR FORK, INCORPORATED (1) · CREGO EXPLORATION (1) |
| GOLIAD (175) | 6 | 11 | +5 | HANKEY OPERATING, INC. (3) · LEGEND NATURAL GAS II, LP (3) · NRG ASSETS MANAGEMENT, LLC (2) |
| HOUSTON (225) | 9 | 11 | +2 | BURK ROYALTY CO., LTD. (7) · NAVIDAD RESOURCES, LLC (2) · BROOKS PETROLEUM COMPANY (1) |
| KENT (263) | 9 | 11 | +2 | SOJOURNER DRILLING CORPORATION (3) · ALPINE PETROLEUM (2) · CHOLLA PETROLEUM, INC. (2) |
| WILBARGER (487) | 9 | 11 | +2 | TRIPLE "S" GAS, INC. (3) · WG OPERATING, INC. (3) · JOHNSON & ERNST OPERATING CO. (2) |
| WINKLER (495) | 10 | 11 | +1 | HENRY RESOURCES LLC (3) · CIMAREX ENERGY CO. (2) · WHITING OIL AND GAS CORPORATION (2) |
| MATAGORDA (321) | 5 | 10 | +5 | SANCHEZ OIL & GAS CORPORATION (2) · ALTA MESA SERVICES, LP (1) · DEVON ENERGY PRODUCTION CO, L.P. (1) |
| MAVERICK (323) | 14 | 10 | -4 | ANADARKO E&P COMPANY LP (5) · NEWFIELD EXPLORATION COMPANY (3) · BIG SHELL OIL & GAS, INC. (1) |
| STARR (427) | 14 | 10 | -4 | OXY USA INC. (3) · LEGEND NATURAL GAS III, LP (2) · SENORA RESOURCES, INC. (2) |
| STERLING (431) | 7 | 10 | +3 | STELLER ENERGY & INVESTMENT CORP (6) · BRIGHT & CO. (2) · AMPAK OIL COMPANY (1) |
| WILSON (493) | 20 | 10 | -10 | LUCAS ENERGY, INC. (3) · MARATHON OIL COMPANY (3) · HUNT OIL COMPANY (2) |
| EDWARDS (137) | 11 | 9 | -2 | HILCORP ENERGY COMPANY (7) · MARSHALL & WINSTON, INC. (2) |
| GREGG (183) | 6 | 9 | +3 | TANOS EXPLORATION, LLC (3) · SND OPERATING, L.L.C. (2) · J-W OPERATING CO. (1) |
| KING (269) | 7 | 9 | +2 | MEDDERS OIL COMPANY, INC. (3) · BUCK WHEAT RESOURCES, L.P. (2) · GUNN OIL COMPANY (2) |
| MADISON (313) | 8 | 9 | +1 | FAIRWAYS EXPLORATION & PROD, LLC (2) · BLUESTONE NATURAL RESOURCES, LLC (1) · CHESAPEAKE OPERATING, INC. (1) |
| SUTTON (435) | 7 | 9 | +2 | HIGHMOUNT EXPL & PROD TEXAS LLC (6) · KING OPERATING CORPORATION (3) |
| THROCKMORTON (447) | 11 | 9 | -2 | GOOPCO, INC. (2) · BLUFF CREEK PETROLEUM, LLC (1) · COOPER OIL & GAS, LLC (1) |
| AUSTIN (15) | 0 | 8 | +8 | SANDALWOOD EXPLORATION, L.P. (4) · ENHANCED ENERGY PARTNERS CORP (3) · ELLIOTT OIL COMPANY, L.P. (1) |
| GRAYSON (181) | 6 | 8 | +2 | ATOKA OPERATING, INC. (2) · BLS PRODUCTION CO., INC. (2) · JETTA OPERATING COMPANY, INC. (1) |
| MARION (315) | 2 | 8 | +6 | STM OIL & GAS LLC (7) · DEVON ENERGY PRODUCTION CO, L.P. (1) |
| MOORE (341) | 3 | 8 | +5 | TRAVELERS OIL COMPANY (3) · MOORE COUNTY GAS PARTNERS, L.P. (2) · PANTERA ENERGY COMPANY (1) |
| CARSON (65) | 4 | 7 | +3 | BRAVO NATURAL GAS, LLC (6) · CAPROCK ENGINEERING, INC. (1) |
| CONCHO (95) | 3 | 7 | +4 | PAINT ROCK OPERATING, LLC (3) · CROWN PETROLEUM CORP. (2) · CAZAR ENERGY INC (1) |
| HUTCHINSON (233) | 5 | 7 | +2 | MOMENTUM OPERATING CO., INC. (3) · LERA (2) · PLUMLEY, M. C. & ASSOCIATES (1) |
| TYLER (457) | 7 | 7 | +0 | UNIT PETROLEUM COMPANY (3) · ANADARKO E&P ONSHORE LLC (1) · ANADARKO E&P COMPANY LP (1) |
| DICKENS (125) | 10 | 6 | -4 | SCHALK OIL COMPANY, INC. (2) · ALPINE PETROLEUM (1) · CHISHOLM OPERATING, INC. (1) |
| GALVESTON (167) | 7 | 6 | -1 | ERG RESOURCES, L.L.C. (4) · INTERSTATE EXPLORATIONS LLC (1) · REEF EXPLORATION, L.P. (1) |
| HARDEMAN (197) | 2 | 6 | +4 | TRIO CONSULTING & MANAGEMENT,LLC (3) · DRY FORK PRODUCTION CO., LLC (1) · ENEXCO, INC. (1) |
| JACKSON (239) | 7 | 6 | -1 | HILCORP ENERGY COMPANY (2) · ACOCK/ANAQUA OPERATING CO., LP (1) · ALTA MESA SERVICES, LP (1) |
| LIBERTY (291) | 19 | 6 | -13 | CHOICE EXPLORATION, INC. (2) · CENTURY EXPLORATION HOUSTON, INC (1) · GCER ONSHORE, LLC (1) |
| NAVARRO (349) | 5 | 6 | +1 | B & J OIL COMPANY (2) · THURSTON TEXAS OPERATING CO LLC (2) · ATMOS ENERGY CORP., MID-TEX DIV. (1) |
| PALO PINTO (363) | 16 | 6 | -10 | ENBRIDGE GATHERING(NORTHTEXAS)LP (2) · TARPON OIL & GAS CO. (2) · H3 OPERATING, LLC (1) |
| VICTORIA (469) | 14 | 6 | -8 | RINCON PETROLEUM CORPORATION (2) · SUE-ANN OPERATING, L.C. (2) · CML EXPLORATION, LLC (1) |
| BRAZOS (41) | 10 | 5 | -5 | CRIMSON ENERGY PTNRS III, L.L.C. (3) · CENTEX ENERGY, LLC (1) · VESS OIL CORPORATION (1) |
| CASS (67) | 1 | 5 | +4 | SULPHUR RIVER EXPLORATION, INC. (2) · DALLAS PRODUCTION, INC. (1) · MACHIN & ASSOCIATES, INC. (1) |
| EASTLAND (133) | 6 | 5 | -1 | ARNOT, W. G., JR. (2) · ESTACADO ENERGY, LLC (1) · FEDERAL AMERICAN ENERGY CORP. (1) |
| HANSFORD (195) | 4 | 5 | +1 | PEAK TEXAS RESOURCES, LLC (2) · H & L EXPLORATION COMPANY, LLC (1) · LASATER & CO, INC. (1) |
| HARTLEY (205) | 0 | 5 | +5 | FORTAY, INC. (2) · ADAMS AFFILIATES, INC. (1) · FUTURE PETROLEUM COMPANY LLC (1) |
| JIM WELLS (249) | 7 | 5 | -2 | GALINDO BROTHERS, INC. (2) · TRIAD ENERGY CORPORATION (2) · XOG OPERATING LLC (1) |
| LEE (287) | 3 | 5 | +2 | ANATEXAS OFFSHORE, INC. (1) · FOREST OIL CORPORATION (1) · IMPETRO OPERATING LLC (1) |
| VAN ZANDT (467) | 0 | 5 | +5 | GULF SOUTH PIPELINE COMPANY, LP (2) · C. W. RESOURCES, INC. (1) · GRAWARD OPERATING, INC. (1) |
| GRAY (179) | 0 | 4 | +4 | BRADLEY OPERATING CO. (2) · CAPROCK ENGINEERING, INC. (1) · CIRCLE W OIL & GAS COMPANY (1) |
| GRIMES (185) | 5 | 4 | -1 | ADVANCE HYDROCARBON CORPORATION (1) · CML EXPLORATION, LLC (1) · JILPETCO, INC. (1) |
| HARRIS (201) | 4 | 4 | +0 | PHOENIX HYDROCARBONS OPERATING (2) · CH4 ENERGY II, LLC (1) · PETRO VEST, INC. (1) |
| KAUFMAN (257) | 0 | 4 | +4 | ATMOS ENERGY CORP., MID-TEX DIV. (2) · BASA RESOURCES, INC. (2) |
| LUBBOCK (303) | 4 | 4 | +0 | BRIDWELL OIL CO. (1) · BROWN, H.L. OPERATING, L.L.C. (1) · L.C.S. PRODUCTION COMPANY (1) |
| NEWTON (351) | 13 | 4 | -9 | ANADARKO E&P COMPANY LP (2) · PRIME OPERATING COMPANY (1) · SAMSON LONE STAR, LLC (1) |
| ORANGE (361) | 3 | 4 | +1 | SAMSON LONE STAR, LLC (2) · CENTURY EXPLORATION HOUSTON, LLC (1) · LAKE RONEL OIL COMPANY (1) |
| SABINE (403) | 0 | 4 | +4 | CHESAPEAKE OPERATING, INC. (2) · HIGH ROLLER WELLS, L.L.C. (1) · LONGBRANCH ENERGY, LP (1) |
| SMITH (423) | 3 | 4 | +1 | GOLDSTON OIL CORPORATION (1) · GRIFFIN OPERATING, INC. (1) · ROOSTH PRODUCTION CO. (1) |
| ANDERSON (1) | 3 | 3 | +0 | RHEATA RESOURCES, LLC (2) · JLA RESOURCES COMPANY (1) |
| BAYLOR (23) | 1 | 3 | +2 | BROWER OIL & GAS CO., INC. (3) |
| BEXAR (29) | 0 | 3 | +3 | BRIGHT HAWK OPERATING COMPANY (3) |
| DALLAS (113) | 6 | 3 | -3 | CHESAPEAKE OPERATING, INC. (2) · ATMOS ENERGY CORP., MID-TEX DIV. (1) |
| GUADALUPE (187) | 7 | 3 | -4 | LA VERNIA OIL (2) · TANGLEWOOD OIL & GAS CO. (1) |
| KENEDY (261) | 10 | 3 | -7 | EXXON MOBIL CORPORATION (1) · NEWFIELD EXPLORATION COMPANY (1) · SARITA ENERGY RESOURCES, LTD. (1) |
| LYNN (305) | 6 | 3 | -3 | FURIE OPERATING, LLC (1) · RAW OIL & GAS, INC. (1) · SHENANDOAH PETROLEUM CORPORATION (1) |
| POLK (373) | 4 | 3 | -1 | BBX OPERATING, L.L.C. (1) · FAMCOR OIL, INC. (1) · WAPITI OPERATING, LLC (1) |
| POTTER (375) | 5 | 3 | -2 | LADDEX, LTD. (2) · BLAKE PRODUCTION COMPANY, INC. (1) |
| WILLACY (489) | 3 | 3 | +0 | EXXON MOBIL CORPORATION (2) · WAGNER OIL COMPANY (1) |
| WOOD (499) | 3 | 3 | +0 | EXXON MOBIL CORPORATION (1) · FAIR OIL, LTD. (1) · VALENCE OPERATING COMPANY (1) |
| ARANSAS (7) | 1 | 2 | +1 | HILCORP ENERGY COMPANY (1) · T - C OIL COMPANY (1) |
| BREWSTER (43) | 4 | 2 | -2 | TULAROSA OPERATING COMPANY (2) |
| BURLESON (51) | 8 | 2 | -6 | CML EXPLORATION, LLC (1) · WILLIAMS, CLAYTON ENERGY, INC. (1) |
| CALHOUN (57) | 1 | 2 | +1 | CORUM PRODUCTION COMPANY (1) · SOUTH BAY RESOURCES, L.L.C. (1) |
| COTTLE (101) | 1 | 2 | +1 | GUNN OIL COMPANY (1) · TEXAS ROYALTY CORP. (1) |
| ERATH (143) | 4 | 2 | -2 | CUMMING COMPANY, INC. THE (1) · RIMROCK ENERGY, LLC (1) |
| HENDERSON (213) | 3 | 2 | -1 | MAXIMA ENERGY CORPORATION (1) · SHOCO PRODUCTION, L.P. (1) |
| HOPKINS (223) | 0 | 2 | +2 | ATMOS ENERGY CORP., MID-TEX DIV. (1) · SULPHUR RIVER EXPLORATION, INC. (1) |
| HUNT (231) | 0 | 2 | +2 | ATMOS ENERGY CORP., MID-TEX DIV. (2) |
| JASPER (241) | 6 | 2 | -4 | BBX OPERATING, L.L.C. (1) · H.E.X.T. OPERATING, LTD. (1) |
| JIM HOGG (247) | 1 | 2 | +1 | CHARRO OPERATING, L.L.C. (1) · MOHICAN OPERATING, L.L.C. (1) |
| KNOX (275) | 2 | 2 | +0 | JOHNSON & ERNST OPERATING CO. (1) · MCCOWN ENGINEERING (1) |
| MONTGOMERY (339) | 2 | 2 | +0 | BALLARD EXPLORATION COMPANY,INC. (1) · DENBURY ONSHORE, LLC (1) |
| SAN JACINTO (407) | 2 | 2 | +0 | FAMCOR OIL, INC. (1) · NEW CENTURY EXPLORATION, INC. (1) |
| SOMERVELL (425) | 6 | 2 | -4 | QUICKSILVER RESOURCES INC. (2) |
| TRINITY (455) | 2 | 2 | +0 | BASA RESOURCES, INC. (1) · OGP TRINITY, LLC (1) |
| UPSHUR (459) | 3 | 2 | -1 | VERADO ENERGY, INC. (2) |
| WALKER (471) | 0 | 2 | +2 | RANGE PRODUCTION COMPANY (1) · SMALL, R.P. CORP. (1) |
| WALLER (473) | 3 | 2 | -1 | FOREST OIL CORPORATION (1) · LAYLINE PETROLEUM I, LLC (1) |
| WILLIAMSON (491) | 1 | 2 | +1 | HOTCO ENERGY COMPANY (1) · WM C RAYMOND OIL AND GAS, LLC (1) |
| ANGELINA (5) | 2 | 1 | -1 | WHITE ROCK EXPLORATION, INC. (1) |
| BANDERA (19) | 0 | 1 | +1 | SOUTH GULF ENTERPRISES, INC. (1) |
| BASTROP (21) | 0 | 1 | +1 | UNITED OPERATING, LLC (1) |
| COMANCHE (93) | 1 | 1 | +0 | HALE DRILLING & PRODUCTION, INC (1) |
| CORYELL (99) | 0 | 1 | +1 | BAKER, JAMES W. (1) |
| ELLIS (139) | 0 | 1 | +1 | ATMOS ENERGY CORP., MID-TEX DIV. (1) |
| FALLS (145) | 0 | 1 | +1 | MOGUL OPERATING LLC (1) |
| FANNIN (147) | 0 | 1 | +1 | CHARTER OAK PRODUCTION CO., LLC (1) |
| FOARD (155) | 0 | 1 | +1 | CHISHOLM OPERATING, INC. (1) |
| FRANKLIN (159) | 0 | 1 | +1 | XTO ENERGY INC. (1) |
| LAMB (279) | 0 | 1 | +1 | INFINITY DRILLING LLC (1) |
| MOTLEY (345) | 0 | 1 | +1 | SOUTHSTONE ENERGY, LLC (1) |
| OLDHAM (359) | 3 | 1 | -2 | APACHE CORPORATION (1) |
| TERRELL (443) | 2 | 1 | -1 | MARLIN ENERGY SOUTHWEST GP, LLC (1) |
| TITUS (449) | 0 | 1 | +1 | EXXON MOBIL CORPORATION (1) |
| WASHINGTON (477) | 1 | 1 | +0 | ENERVEST OPERATING, L.L.C. (1) |
| MATGRDA IS-LB (703) | 0 | 1 | +1 | HALL-HOUSTON EXPL. II, L.P. (1) |
| BRAZOS-LB (704) | 0 | 1 | +1 | FAIRWAYS OFFSHORE EXPL., INC. (1) |
| HIGH IS-LB (708) | 0 | 1 | +1 | SEIRAN E & P COMPANY, LLC (1) |
| CAMERON (61) | 1 | 0 | -1 | |
| CHEROKEE (73) | 4 | 0 | -4 | |
| MCLENNAN (309) | 5 | 0 | -5 | |
| RED RIVER (387) | 2 | 0 | -2 | |
| SHERMAN (421) | 4 | 0 | -4 | |
| MUSTANG IS-SB (602) | 1 | 0 | -1 | |
| MATGRDA IS-SB (603) | 1 | 0 | -1 | |
| MUSTANG IS-LB (702) | 1 | 0 | -1 |