◆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: 2011Q4
Original drilling permits by county, shown as the change since 2011Q3. Hover over a county to see its numbers. Click one to compare its most active operators.
← 2011Q3 · 2011Q4 · 2012Q1 → permit counts · change vs prior quarter
≤−30
−29…−10
−9…−1
0
+1…+9
+10…+29
+30 and up
196 counties had at least one permit approved in 2011Q4.
Table view: every county with activity (209)
| County | 2011Q3 | 2011Q4 | Δ | Top operators (2011Q4) |
|---|---|---|---|---|
| ANDREWS (3) | 378 | 338 | -40 | SANDRIDGE EXPL. AND PROD., LLC (162) · PIONEER NATURAL RES. USA, INC. (25) · QUANTUM RESOURCES MANAGEMENT,LLC (22) |
| MARTIN (317) | 227 | 212 | -15 | PIONEER NATURAL RES. USA, INC. (83) · CROWNQUEST OPERATING, LLC (17) · ENDEAVOR ENERGY RESOURCES L.P. (16) |
| TARRANT (439) | 236 | 187 | -49 | CHESAPEAKE OPERATING, INC. (77) · XTO ENERGY INC. (48) · LEGEND NATURAL GAS IV, LP (29) |
| MIDLAND (329) | 237 | 167 | -70 | PIONEER NATURAL RES. USA, INC. (44) · FASKEN OIL AND RANCH, LTD. (20) · RSP PERMIAN, LLC (15) |
| MILAM (331) | 42 | 161 | +119 | OMNI OIL & GAS, INC. (146) · KINGMAN OPERATING COMPANY, INC. (5) · ETOCO, L.P. (3) |
| GLASSCOCK (173) | 188 | 160 | -28 | APACHE CORPORATION (60) · ENERGEN RESOURCES CORPORATION (19) · PIONEER NATURAL RES. USA, INC. (15) |
| LA SALLE (283) | 112 | 157 | +45 | CHESAPEAKE OPERATING, INC. (53) · EL PASO E & P COMPANY, L. P. (16) · TALISMAN ENERGY USA INC. (13) |
| UPTON (461) | 162 | 155 | -7 | PIONEER NATURAL RES. USA, INC. (48) · COG OPERATING LLC (34) · PARSLEY ENERGY OPERATIONS, LLC (20) |
| ECTOR (135) | 112 | 152 | +40 | SANDRIDGE EXPL. AND PROD., LLC (43) · FASKEN OIL AND RANCH, LTD. (21) · OCCIDENTAL PERMIAN LTD. (13) |
| DIMMIT (127) | 139 | 136 | -3 | ANADARKO E&P ONSHORE LLC (64) · CHESAPEAKE OPERATING, INC. (50) · MURPHY EXPL. & PROD. CO. - USA (6) |
| KARNES (255) | 122 | 130 | +8 | EOG RESOURCES, INC. (39) · MARATHON OIL EF LLC (18) · PLAINS EXPLORATION & PROD. CO. (18) |
| REEVES (389) | 111 | 116 | +5 | THOMPSON, J. CLEO (21) · PETROHAWK OPERATING COMPANY (14) · ATLANTIC OPERATING, INC. (12) |
| REAGAN (383) | 129 | 108 | -21 | PIONEER NATURAL RES. USA, INC. (31) · LAREDO PETROLEUM - DALLAS, INC. (24) · ENDEAVOR ENERGY RESOURCES L.P. (8) |
| HOWARD (227) | 86 | 95 | +9 | CROWNQUEST OPERATING, LLC (12) · ATHLON FE OPERATING LLC (11) · LINN OPERATING, INC. (11) |
| WEBB (479) | 175 | 95 | -80 | SHELL WESTERN E&P (28) · LEWIS PETRO PROPERTIES, INC. (24) · SM ENERGY COMPANY (12) |
| IRION (235) | 112 | 86 | -26 | EOG RESOURCES, INC. (24) · FIML NATURAL RESOURCES, LLC (24) · THREE RIVERS OPERATING CO LLC (24) |
| DE WITT (123) | 107 | 81 | -26 | BURLINGTON RESOURCES O & G CO LP (31) · PETROHAWK OPERATING COMPANY (21) · PIONEER NATURAL RES. USA, INC. (8) |
| GONZALES (177) | 83 | 77 | -6 | EOG RESOURCES, INC. (45) · PENN VIRGINIA OIL & GAS, L.P. (9) · MARATHON OIL EF LLC (4) |
| WARD (475) | 58 | 76 | +18 | WHITING OIL AND GAS CORPORATION (11) · CHESAPEAKE OPERATING, INC. (10) · CIMAREX ENERGY CO. (9) |
| WHEELER (483) | 54 | 73 | +19 | LINN OPERATING, INC. (22) · CHESAPEAKE OPERATING, INC. (17) · APACHE CORPORATION (5) |
| MCMULLEN (311) | 85 | 72 | -13 | CHESAPEAKE OPERATING, INC. (16) · TALISMAN ENERGY USA INC. (11) · PETROHAWK OPERATING COMPANY (10) |
| CRANE (103) | 41 | 63 | +22 | DEVON ENERGY PRODUCTION CO, L.P. (36) · BURLINGTON RES O & G CO-MIDLAND (16) · APACHE CORPORATION (2) |
| MONTAGUE (337) | 42 | 61 | +19 | EOG RESOURCES, INC. (23) · PIONEER NATURAL RES. USA, INC. (23) · CANAN OPERATING, INC. (2) |
| LOVING (301) | 36 | 56 | +20 | CHESAPEAKE OPERATING, INC. (17) · ENERGEN RESOURCES CORPORATION (8) · ANADARKO PETROLEUM CORPORATION (6) |
| GAINES (165) | 59 | 54 | -5 | OCCIDENTAL PERMIAN LTD. (12) · CITATION OIL & GAS CORP. (9) · XTO ENERGY INC. (7) |
| JOHNSON (251) | 69 | 51 | -18 | DEVON ENERGY PRODUCTION CO, L.P. (27) · CHESAPEAKE OPERATING, INC. (13) · EOG RESOURCES, INC. (6) |
| CROSBY (107) | 95 | 49 | -46 | JUNO OPERATING COMPANY II, LLC (34) · SHERIDAN PRODUCTION COMPANY, LLC (14) · TEXLAND PETROLEUM, L.P. (1) |
| FORT BEND (157) | 17 | 47 | +30 | MAVERICK PROD. CO., INC. (31) · JETTA OPERATING COMPANY, INC. (7) · HAMMAN OIL & REFINING COMPANY (3) |
| PANOLA (365) | 53 | 46 | -7 | PATARA OIL & GAS LLC (8) · ANADARKO E&P COMPANY LP (7) · DEVON ENERGY PRODUCTION CO, L.P. (6) |
| WICHITA (485) | 50 | 45 | -5 | TEXAS ENERGY OPERATIONS, LC (10) · WG OPERATING, INC. (8) · BTO VENTURE, INC. (5) |
| CROCKETT (105) | 40 | 39 | -1 | APPROACH OPERATING LLC (24) · HIGHMOUNT EXPL & PROD TEXAS LLC (4) · PETROHAWK OPERATING COMPANY (3) |
| LIVE OAK (297) | 35 | 38 | +3 | BURLINGTON RESOURCES O & G CO LP (16) · PIONEER NATURAL RES. USA, INC. (10) · CHOICE EXPLORATION, INC. (3) |
| NOLAN (353) | 46 | 37 | -9 | MERIT ENERGY COMPANY (13) · CHOLLA PETROLEUM, INC. (7) · L.C.S. PRODUCTION COMPANY (5) |
| REFUGIO (391) | 39 | 36 | -3 | HILCORP ENERGY COMPANY (22) · T - C OIL COMPANY (4) · ACOCK/ANAQUA OPERATING CO., LP (2) |
| YOAKUM (501) | 59 | 36 | -23 | OXY USA WTP LP (20) · WALSH PETROLEUM, INC. (4) · APACHE CORPORATION (3) |
| YOUNG (503) | 23 | 36 | +13 | W T X CAPITAL INVESTMENTS, LLC (5) · PETERSON, DON COMPANY (4) · GUIDANCE OIL DEVELOPERS,INC.(1) (3) |
| DAWSON (115) | 30 | 34 | +4 | ELEMENT PETRO OPERATING II, LLC (6) · BIG STAR OIL & GAS, LLC (4) · ENDEAVOR ENERGY RESOURCES L.P. (4) |
| JACK (237) | 41 | 33 | -8 | SWAN PC, LP (7) · DTE GAS RESOURCES, LLC (6) · COBRA OIL & GAS CORPORATION (2) |
| ARCHER (9) | 39 | 32 | -7 | JL&M ENERGY, LLC (4) · MAHLER, KELLY OPERATING (4) · CONOCOPHILLIPS PIPE LINE COMPANY (3) |
| HEMPHILL (211) | 38 | 32 | -6 | UNIT PETROLEUM COMPANY (6) · CORDILLERA ENERGY PRTNRS III,LLC (4) · MEWBOURNE OIL COMPANY (4) |
| MITCHELL (335) | 58 | 32 | -26 | QUANTUM RESOURCES MANAGEMENT,LLC (13) · ENERGEN RESOURCES CORPORATION (10) · BASA RESOURCES, INC. (5) |
| ATASCOSA (13) | 30 | 31 | +1 | EOG RESOURCES, INC. (6) · EXCALIBUR E & P, LLC (6) · CINCO NATURAL RESOURCES CORP. (4) |
| FREESTONE (161) | 22 | 31 | +9 | XTO ENERGY INC. (29) · ELLIS EXPLORATION, INC. (1) · IRONWOOD OIL & GAS LLC (1) |
| LIPSCOMB (295) | 38 | 31 | -7 | HOLMES EXPLORATION, LLC (7) · CHESAPEAKE OPERATING, INC. (5) · EOG RESOURCES, INC. (3) |
| STONEWALL (433) | 39 | 31 | -8 | L.C.S. PRODUCTION COMPANY (9) · MERIT ENERGY COMPANY (4) · KINDER MORGAN PRODUCTION CO LLC (3) |
| MOORE (341) | 14 | 30 | +16 | PANTERA ENERGY COMPANY (11) · BP AMERICA PRODUCTION COMPANY (9) · BRAVO NATURAL GAS, LLC (6) |
| PARKER (367) | 41 | 30 | -11 | DEVON ENERGY PRODUCTION CO, L.P. (14) · ENERVEST OPERATING, L.L.C. (7) · XTO ENERGY INC. (7) |
| PECOS (371) | 62 | 29 | -33 | APACHE CORPORATION (8) · PINNACLE MINING CORPORATION (4) · KINDER MORGAN PRODUCTION CO LLC (3) |
| SHACKELFORD (417) | 27 | 29 | +2 | STASNEY WELL SERVICE, LLC (15) · TOLLETT OIL (3) · M & K OPERATING LLC (2) |
| COOKE (97) | 33 | 26 | -7 | EOG RESOURCES, INC. (16) · WFW PRODUCTION COMPANY, INC. (3) · BURLINGTON RESOURCES O & G CO LP (2) |
| ZAVALA (507) | 28 | 26 | -2 | CHESAPEAKE OPERATING, INC. (14) · CML EXPLORATION, LLC (2) · NEWFIELD EXPLORATION COMPANY (2) |
| HOCKLEY (219) | 9 | 25 | +16 | CHEVRON U. S. A. INC. (8) · APACHE CORPORATION (5) · ROCKER A OPERATING COMPANY (4) |
| OCHILTREE (357) | 26 | 25 | -1 | MEWBOURNE OIL COMPANY (10) · HOLMES EXPLORATION, LLC (7) · CHAPARRAL ENERGY, L.L.C. (2) |
| LEON (289) | 21 | 24 | +3 | XTO ENERGY INC. (7) · PMO (3) · BRG LONE STAR LTD. (2) |
| SCHLEICHER (413) | 16 | 24 | +8 | HIGHMOUNT EXPL & PROD TEXAS LLC (10) · APPROACH OPERATING LLC (4) · EOG RESOURCES, INC. (2) |
| SCURRY (415) | 36 | 24 | -12 | KINDER MORGAN PRODUCTION CO LLC (11) · WHITT INVESTMENTS, INC. (3) · KING OPERATING CORPORATION (2) |
| CULBERSON (109) | 34 | 22 | -12 | FINLEY RESOURCES, INC. (10) · PETROHAWK OPERATING COMPANY (6) · CIMAREX ENERGY CO. (3) |
| DENTON (121) | 26 | 22 | -4 | QUICKSILVER RESOURCES INC. (7) · DEVON ENERGY PRODUCTION CO, L.P. (6) · EAGLERIDGE OPERATING, LLC (3) |
| SHERMAN (421) | 5 | 22 | +17 | BP AMERICA PRODUCTION COMPANY (13) · PANTERA ENERGY COMPANY (4) · J. W. RESOURCES INC. (3) |
| STARR (427) | 26 | 22 | -4 | EXARO ENERGY II, LLC (6) · OXY USA INC. (5) · TRAP ROCK OIL, LTD. (3) |
| WISE (497) | 50 | 22 | -28 | DEVON ENERGY PRODUCTION CO, L.P. (9) · ARUBA PETROLEUM, INC. (4) · BURLINGTON RESOURCES O & G CO LP (3) |
| FRIO (163) | 44 | 21 | -23 | VIRTEX OPERATING COMPANY, INC. (4) · BURNETT OIL CO., INC. (3) · CABOT OIL & GAS CORPORATION (3) |
| NACOGDOCHES (347) | 22 | 21 | -1 | EOG RESOURCES, INC. (8) · XTO ENERGY INC. (5) · ENCANA OIL & GAS(USA) INC. (2) |
| RUSK (401) | 10 | 21 | +11 | ZONE ENERGY, LLC (4) · FOREST OIL CORPORATION (3) · VALENCE OPERATING COMPANY (3) |
| STEPHENS (429) | 26 | 21 | -5 | LAYLINE PETROLEUM I, LLC (5) · QUAIL WELL SERVICE, INC. (3) · PETEX (2) |
| TERRY (445) | 21 | 21 | +0 | STANOLIND OPERATING LLC (6) · CHEVRON U. S. A. INC. (4) · W&T OFFSHORE, INC. (3) |
| BORDEN (33) | 13 | 20 | +7 | PRIMEXX OPERATING CORPORATION (9) · BOLD OPERATING, LLC (3) · SM ENERGY COMPANY (3) |
| HOOD (221) | 10 | 20 | +10 | LEGEND NATURAL GAS IV, LP (10) · QUICKSILVER RESOURCES INC. (10) |
| ROBERTS (393) | 23 | 20 | -3 | DAVIS OPERATING COMPANY, INC. (3) · MEWBOURNE OIL COMPANY (3) · DEVON ENERGY PRODUCTION CO, L.P. (2) |
| HARRISON (203) | 26 | 19 | -7 | DEVON ENERGY PRODUCTION CO, L.P. (6) · BP AMERICA PRODUCTION COMPANY (3) · CLEMONS, TONY W. (2) |
| BRAZORIA (39) | 12 | 18 | +6 | DENBURY ONSHORE, LLC (12) · ELLIOTT OIL & GAS OPERATING CO. (2) · LINC GULF COAST PETROLEUM, INC. (1) |
| WHARTON (481) | 21 | 18 | -3 | MAGNUM PRODUCING, LP (2) · AMEXCO, LLC (1) · APACHE CORPORATION (1) |
| BEE (25) | 25 | 17 | -8 | ENCO EXPLORATION COMPANY (5) · PIONEER NATURAL RES. USA, INC. (3) · ANDERSON OIL LTD. (1) |
| HIDALGO (215) | 21 | 17 | -4 | OXY USA INC. (8) · EOG RESOURCES, INC. (2) · FIDELITY EXPLOR. & PROD. CO. (2) |
| WILSON (493) | 22 | 17 | -5 | HUNT OIL COMPANY (6) · MARATHON OIL COMPANY (3) · EOG RESOURCES, INC. (2) |
| BROWN (49) | 10 | 16 | +6 | EARTHBOUND RESOURCES LLC (6) · CONNAWAY OIL & GAS CO. (3) · DEL MAR ENERGY, INC. (3) |
| COLEMAN (83) | 31 | 16 | -15 | BLACK STRATA LLC (3) · WINDOW OPERATING CO., THE (3) · 4 J'S PRODUCTION (3) |
| MADISON (313) | 12 | 16 | +4 | WOODBINE ACQUISITION CORPORATION (4) · FIDELITY EXPLOR. & PROD. CO. (3) · BURK ROYALTY CO., LTD. (2) |
| MEDINA (325) | 6 | 16 | +10 | ACTIVA RESOURCES, LLC (10) · NAILS OPERATING COMPANY LLC (3) · 338 OIL & GAS, INC. (2) |
| RUNNELS (399) | 23 | 16 | -7 | ENRICH OIL CORPORATION (3) · FOREE OIL COMPANY (2) · HGN OPERATING I, LLC (2) |
| SAN AUGUSTINE (405) | 10 | 16 | +6 | ENCANA OIL & GAS(USA) INC. (7) · XTO ENERGY INC. (3) · DEVON ENERGY PRODUCTION CO, L.P. (2) |
| WILBARGER (487) | 18 | 16 | -2 | ENERGY PRODUCTION CORPORATION (5) · JOHNSON & ERNST OPERATING CO. (3) · WG OPERATING, INC. (3) |
| FISHER (151) | 9 | 15 | +6 | DOUBLE M PETROPROPERTIES, INC. (4) · TERRELL OIL & GAS PRODUCTION CO. (4) · CROWN EQUIPMENT CO. (2) |
| JONES (253) | 21 | 15 | -6 | CO ENERGY (2) · TAHOE EXPLORATION INC. (2) · ARMOR PETROLEUM, INC. (1) |
| WINKLER (495) | 16 | 15 | -1 | WHITING OIL AND GAS CORPORATION (5) · ENERGEN RESOURCES CORPORATION (2) · OXY USA INC. (2) |
| JACKSON (239) | 10 | 14 | +4 | PHERE OPERATING INC (5) · MARQUEE CORPORATION (2) · ACOCK/ANAQUA OPERATING CO., LP (1) |
| ROBERTSON (395) | 22 | 14 | -8 | XTO ENERGY INC. (9) · ENCANA OIL & GAS(USA) INC. (5) |
| DUVAL (131) | 9 | 13 | +4 | AURORA RESOURCES CORPORATION (4) · SANCHEZ OIL & GAS CORPORATION (4) · KILLAM OIL CO., LTD. (2) |
| HARDIN (199) | 31 | 13 | -18 | ATCO PROD. CO., INC. (2) · MURPHY ENERGY SERVICES, LP (2) · TRATON OPERATING COMPANY (2) |
| HASKELL (207) | 15 | 13 | -2 | ALLEGRO INVESTMENTS, INC. (2) · PETEX (2) · S.B. STREET OPERATING, INC. (2) |
| LYNN (305) | 10 | 13 | +3 | RAW OIL & GAS, INC. (6) · BRECK OPERATING CORP. (1) · FURIE OPERATING, LLC (1) |
| HOUSTON (225) | 14 | 12 | -2 | LLOG EXPLORATION TEXAS, L.P. (3) · ENFIELD OPERATING COMPANY, LLC (2) · NAVIDAD RESOURCES, LLC (2) |
| LAVACA (285) | 11 | 12 | +1 | SHARON HUNTER RESOURCES, INC. (3) · TRIO CONSULTING & MANAGEMENT,LLC (3) · SEV TEXAS OPERATING, LLC (2) |
| MAVERICK (323) | 6 | 12 | +6 | CONOCOPHILLIPS COMPANY (4) · XOG OPERATING LLC (3) · HUGHES, DAN A. COMPANY, L.P. (2) |
| TYLER (457) | 5 | 12 | +7 | FORT APACHE ENERGY, INC. (5) · DAVIS SOUTHERN OPERATING CO LLC (3) · UNIT PETROLEUM COMPANY (3) |
| PALO PINTO (363) | 17 | 11 | -6 | DUNLAP EXPLORATION, INC. (3) · VERITAS ENERGY, LLC (3) · PUREX ENERGY LLC (2) |
| SUTTON (435) | 18 | 11 | -7 | MEXTEX OPERATING COMPANY (6) · SABER OIL & GAS VENTURES, LLC (3) · HIGHMOUNT EXPL & PROD TEXAS LLC (2) |
| CHAMBERS (71) | 10 | 10 | +0 | LONE STAR NGL MONT BELVIEU LP (3) · DENBURY ONSHORE, LLC (2) · ACOCK OPERATING LIMITED (1) |
| COCHRAN (79) | 18 | 10 | -8 | TEMA OIL AND GAS COMPANY (5) · CROSSROADS ENERGY PARTNERS, LLC (4) · OXY USA WTP LP (1) |
| KENT (263) | 30 | 10 | -20 | L.C.S. PRODUCTION COMPANY (5) · SHARP IMAGE ENERGY, INC. (2) · ALPINE PETROLEUM (1) |
| MENARD (327) | 13 | 10 | -3 | PAINT ROCK OPERATING, LLC (8) · ELCO OIL & GAS (1) · FLAG ENERGY, LLC (1) |
| TAYLOR (441) | 12 | 10 | -2 | QUANTUM INVESTMENTS (3) · BULLET DEVELOPMENT, LLC (2) · CDC SERVICES INC. (1) |
| TOM GREEN (451) | 8 | 10 | +2 | BANNER OPERATING, LLC (7) · HENSON EXPLORATION, L.P. (1) · LAVANCO ENERGY, LTD. (1) |
| VICTORIA (469) | 10 | 10 | +0 | FUTURE PETROLEUM COMPANY LLC (3) · PHERE OPERATING INC (2) · B.P. PRODUCTIONS INC. (1) |
| COLORADO (89) | 8 | 9 | +1 | CYPRESS E & P CORPORATION (2) · SUNDOWN ENERGY LP (2) · BLACK CREEK DRILLING, INC. (1) |
| DALLAS (113) | 4 | 9 | +5 | CHESAPEAKE OPERATING, INC. (9) |
| POLK (373) | 13 | 9 | -4 | FAMCOR OIL, INC. (4) · PRIME OPERATING COMPANY (3) · ALTA MESA SERVICES, LP (1) |
| SMITH (423) | 3 | 9 | +6 | VALENCE OPERATING COMPANY (3) · MAXIMUS OPERATING, LTD. (2) · BERKSHIRE OPERATING, LLC (1) |
| FAYETTE (149) | 9 | 8 | -1 | SOUTHERN BAY OPERATING, L.L.C. (5) · KEY ENERGY SERVICES, LLC (1) · LEEXUS OIL LLC (1) |
| SHELBY (419) | 11 | 8 | -3 | CLASSIC OPERATING CO. LLC (5) · BP AMERICA PRODUCTION COMPANY (1) · CHESAPEAKE OPERATING, INC. (1) |
| BROOKS (47) | 5 | 7 | +2 | TECPETROL OPERATING LLC (4) · C & E OPERATING, INC. (1) · EXXON MOBIL CORPORATION (1) |
| GRAYSON (181) | 12 | 7 | -5 | JETTA OPERATING COMPANY, INC. (3) · LONGFELLOW ENERGY, LP (2) · BRAMMER PETROLEUM, INC. (1) |
| JEFFERSON (245) | 15 | 7 | -8 | RHEACO OIL COMPANY, LTD. (4) · BALLARD EXPLORATION COMPANY,INC. (1) · KARBUHN OIL COMPANY (1) |
| KLEBERG (273) | 4 | 7 | +3 | EOG RESOURCES, INC. (5) · DEWBRE PETROLEUM CORPORATION (1) · SMITH PRODUCTION INC. (1) |
| SAN PATRICIO (409) | 7 | 7 | +0 | SYDRI OPERATING, LLC (2) · ABRAXAS PETROLEUM CORPORATION (1) · MARQUEE CORPORATION (1) |
| THROCKMORTON (447) | 9 | 7 | -2 | METANO ENERGY III, LP (2) · BRECK OPERATING CORP. (1) · CONOCOPHILLIPS PIPE LINE COMPANY (1) |
| WALLER (473) | 4 | 7 | +3 | R.T.C. RESOURCES, L.P. (3) · DENVER ENERGY EXPLORATION,LLC (1) · FOREST OIL CORPORATION (1) |
| BAYLOR (23) | 1 | 6 | +5 | ROGERS DRILLING CO., INC. (3) · E.C. HINDMAN OIL AND GAS (1) · FERGUS OIL & GAS, LLC (1) |
| BRAZOS (41) | 6 | 6 | +0 | CRIMSON ENERGY PTNRS III, L.L.C. (2) · BEXCO OPERATING, INC. (1) · CENTEX ENERGY, LLC (1) |
| CLAY (77) | 7 | 6 | -1 | MASSIE OIL COMPANY (2) · ADDAX OPERATING, LLC (1) · CANAN OPERATING, INC. (1) |
| COKE (81) | 23 | 6 | -17 | SHERIDAN PRODUCTION COMPANY, LLC (3) · KATSCO ENERGY, INC. (1) · M & B OPERATING CO. (1) |
| GARZA (169) | 10 | 6 | -4 | SHENANDOAH PETROLEUM CORPORATION (3) · PALMER OIL PROPERTIES (2) · THREE SPAN OIL & GAS, INC. (1) |
| GREGG (183) | 10 | 6 | -4 | BURK ROYALTY CO., LTD. (2) · BOGDANICH, JOHN P. (1) · DALLAS PRODUCTION, INC. (1) |
| HARRIS (201) | 4 | 6 | +2 | ANLOC, LLC (1) · CHOICE EXPLORATION, INC. (1) · FOOTHILLS TEXAS, INC. (1) |
| LEE (287) | 6 | 6 | +0 | LEEXUS OIL LLC (2) · VENADO OIL & GAS, LLC (2) · IMPETRO OPERATING LLC (1) |
| NUECES (355) | 13 | 6 | -7 | CINCO NATURAL RESOURCES CORP. (2) · SABCO OPERATING COMPANY, LLC (2) · CITGO REF. & CHEMICALS CO. L.P. (1) |
| STERLING (431) | 30 | 6 | -24 | CHESAPEAKE OPERATING, INC. (2) · STELLER ENERGY & INVESTMENT CORP (2) · DEVON ENERGY PRODUCTION CO, L.P. (1) |
| AUSTIN (15) | 3 | 5 | +2 | ENHANCED ENERGY PARTNERS CORP (3) · SANDALWOOD EXPLORATION, L.P. (2) |
| CARSON (65) | 6 | 5 | -1 | BRAVO NATURAL GAS, LLC (3) · NISROL, INC. (1) · SNW OPERATING COMPANY (1) |
| EASTLAND (133) | 8 | 5 | -3 | BRAKA OPERATING, L.L.C. (1) · BULLET DEVELOPMENT, LLC (1) · DBC OPERATING COMPANY LLC (1) |
| ERATH (143) | 1 | 5 | +4 | CUMMING COMPANY, INC. THE (4) · DTE GAS RESOURCES, LLC (1) |
| GUADALUPE (187) | 6 | 5 | -1 | FORTUNE OPERATING COMPANY (2) · GARRISON LTD. (2) · EMERALD BAY ENERGY, INC. (1) |
| HARDEMAN (197) | 6 | 5 | -1 | HOLMES EXPLORATION, LLC (2) · ANSCHUTZ EXPLORATION CORPORATION (1) · ECHO PRODUCTION, INC. (1) |
| LIBERTY (291) | 5 | 5 | +0 | CRIMSON EXPLORATION OPER., INC. (2) · RESACA RESOURCES, L.L.C. (2) · CRAWFORD HUGHES OPERATING CO. (1) |
| LIMESTONE (293) | 5 | 5 | +0 | BROWN OIL & GAS CO. (2) · SKLAR EXPLORATION COMPANY LLC (1) · SPENCE, RALPH OIL COMPANY, INC. (1) |
| MONTGOMERY (339) | 4 | 5 | +1 | DENBURY ONSHORE, LLC (5) |
| NAVARRO (349) | 8 | 5 | -3 | AZTECA PETROLEUM, LLC (2) · KILMARNOCK OIL COMPANY, INC. (1) · O'RYAN OIL AND GAS (1) |
| BEXAR (29) | 0 | 4 | +4 | SEAGULL OPERATING CO., INC. (2) · U. D. MAN, INC. (2) |
| CALDWELL (55) | 9 | 4 | -5 | BENCHMARK TEXAS PETROLEUM, LLC. (1) · EAGLE FORD OIL CO., INC. (1) · EAGLE ENERGY ACQUISITIONS LP (1) |
| CHEROKEE (73) | 4 | 4 | +0 | FOREST OIL CORPORATION (1) · HIBBARD ENERGY, LP (1) · SUNLAND PRODUCTION COMPANY, INC. (1) |
| DICKENS (125) | 12 | 4 | -8 | SCHALK OIL COMPANY, INC. (2) · CREED OPERATING CO., LLC (1) · HALLIBURTON OPERATING COMPANY (1) |
| GOLIAD (175) | 12 | 4 | -8 | DOUBLE PLAY OIL & GAS, INC (1) · HURD ENTERPRISES, LTD. (1) · NADSOILCO LLC (1) |
| GRIMES (185) | 2 | 4 | +2 | CML EXPLORATION, LLC (2) · APACHE CORPORATION (1) · PRIME OPERATING COMPANY (1) |
| HARTLEY (205) | 2 | 4 | +2 | LAREDO PETROLEUM, INC. (3) · ADAMS AFFILIATES, INC. (1) |
| JASPER (241) | 1 | 4 | +3 | ACOCK OPERATING LIMITED (1) · BBX OPERATING, L.L.C. (1) · GOLDKING ONSHORE OPERATING, LLC (1) |
| JIM HOGG (247) | 2 | 4 | +2 | RLU OPERATING, LLC (2) · COLUMBUS ENERGY, LLC (1) · PRIME OPERATING COMPANY (1) |
| LAMB (279) | 0 | 4 | +4 | INFINITY DRILLING LLC (3) · TRIUMPH EXPLORATION, INC. (1) |
| MARION (315) | 1 | 4 | +3 | PEGASI OPERATING INC. (2) · ARK-LA-TEX ENERGY, L.L.C. (1) · STM OIL & GAS LLC (1) |
| NEWTON (351) | 3 | 4 | +1 | ANADARKO E&P COMPANY LP (2) · NADSOILCO LLC (1) · WAPITI OPERATING, LLC (1) |
| WILLACY (489) | 4 | 4 | +0 | EXXON MOBIL CORPORATION (1) · RISCO LA SARA OPERATIONS, LLC (1) · SANCHEZ OIL & GAS CORPORATION (1) |
| ZAPATA (505) | 12 | 4 | -8 | FOREST OIL PERMIAN CORPORATION (2) · CONOCOPHILLIPS COMPANY (1) · EOG RESOURCES, INC. (1) |
| ANDERSON (1) | 3 | 3 | +0 | IMAGERY EXPLORATION, INC. (1) · PRINCESS THREE OPERATING, LLC (1) · PRIZE PETROLEUM, LLC (1) |
| ARANSAS (7) | 2 | 3 | +1 | LAMAR OIL & GAS, INC. (1) · MOGUL ENERGY INTERNATIONAL, INC. (1) · T - C OIL COMPANY (1) |
| BASTROP (21) | 0 | 3 | +3 | CIBOLO ENERGY OPERATING, INC. (3) |
| BURLESON (51) | 4 | 3 | -1 | WILLIAMS, CLAYTON ENERGY, INC. (2) · SHERIDAN PRODUCTION COMPANY, LLC (1) |
| COMANCHE (93) | 1 | 3 | +2 | HALE DRILLING & PRODUCTION, INC (1) · J B J OIL PROPERTIES, INC. (1) · KOKOMO ENERGY, INC. (1) |
| FOARD (155) | 0 | 3 | +3 | CHISHOLM OPERATING, INC. (2) · WILCOX PETROLEUM OPERATING LLC. (1) |
| GALVESTON (167) | 0 | 3 | +3 | HOUSTON OIL PROD ENTERPRISES,INC (1) · SAMSON LONE STAR, LLC (1) · XTO ENERGY INC. (1) |
| GRAY (179) | 6 | 3 | -3 | CAPROCK ENGINEERING, INC. (1) · CORETERRA OPERATING, LLC (1) · G. H. RANCH MANAGEMENT, LLC (1) |
| KING (269) | 7 | 3 | -4 | UNITEX OIL & GAS, L.L.C. (3) |
| LUBBOCK (303) | 1 | 3 | +2 | TEXLAND PETROLEUM, L.P. (2) · FOUR SEVENS OPERATING CO., LTD. (1) |
| OLDHAM (359) | 4 | 3 | -1 | APACHE CORPORATION (2) · AOG, INC. (1) |
| POTTER (375) | 5 | 3 | -2 | LINN OPERATING, INC. (2) · LADDEX, LTD. (1) |
| SAN JACINTO (407) | 3 | 3 | +0 | FAMCOR OIL, INC. (3) |
| VAN ZANDT (467) | 2 | 3 | +1 | BRAMMER ENGINEERING, INC. (1) · JAMEX, INC. (1) · THREE FORKS OPERATING CO, LLC (1) |
| WOOD (499) | 6 | 3 | -3 | EXXON MOBIL CORPORATION (3) |
| CALHOUN (57) | 2 | 2 | +0 | CARTER E&P, LLC (1) · NEUMIN PRODUCTION COMPANY (1) |
| CALLAHAN (59) | 12 | 2 | -10 | COUCH OIL & GAS, INC. (1) · NOSIVAD OIL, INC. (1) |
| CONCHO (95) | 9 | 2 | -7 | ANTLE OPERATING, INC. (1) · MCCAMMON OIL & GAS, INC. (1) |
| DALLAM (111) | 0 | 2 | +2 | HUNTINGTON ENERGY, L.L.C. (2) |
| EDWARDS (137) | 0 | 2 | +2 | CHALLENGER TEXAS ENERGY OP LLC (1) · DIAMONDBACK OPERATING, LP (1) |
| FALLS (145) | 1 | 2 | +1 | SUNOCO PIPELINE L.P. (1) · TRIPLE "B" PRODUCTION DRLG INC (1) |
| HANSFORD (195) | 3 | 2 | -1 | AXIS ENERGY CORPORATION (1) · STRAT LAND EXPLORATION COMPANY (1) |
| JIM WELLS (249) | 1 | 2 | +1 | TK OPERATING (1) · TRIAD ENERGY CORPORATION (1) |
| KAUFMAN (257) | 0 | 2 | +2 | BASA RESOURCES, INC. (2) |
| KENEDY (261) | 6 | 2 | -4 | EOG RESOURCES, INC. (2) |
| KNOX (275) | 5 | 2 | -3 | PATTON, E. N. OIL COMPANY, INC. (1) · RYDER SCOTT MANAGEMENT, LLC (1) |
| ORANGE (361) | 2 | 2 | +0 | SAMSON LONE STAR, LLC (2) |
| RED RIVER (387) | 3 | 2 | -1 | HAGEMAN ENERGY, LLC (2) |
| SOMERVELL (425) | 0 | 2 | +2 | QUICKSILVER RESOURCES INC. (2) |
| UPSHUR (459) | 1 | 2 | +1 | FOREST OIL CORPORATION (2) |
| WASHINGTON (477) | 2 | 2 | +0 | ENERVEST OPERATING, L.L.C. (2) |
| ANGELINA (5) | 2 | 1 | -1 | EOG RESOURCES, INC. (1) |
| CAMERON (61) | 0 | 1 | +1 | SANCHEZ OIL & GAS CORPORATION (1) |
| CASS (67) | 1 | 1 | +0 | PEGASI OPERATING INC. (1) |
| COTTLE (101) | 1 | 1 | +0 | TEXAS ROYALTY CORP. (1) |
| FANNIN (147) | 0 | 1 | +1 | ONEOK NGL PIPELINE, L.L.C. (1) |
| FRANKLIN (159) | 4 | 1 | -3 | NEW CENTURY EXPLORATION, INC. (1) |
| HUTCHINSON (233) | 3 | 1 | -2 | SNW OPERATING COMPANY (1) |
| PRESIDIO (377) | 0 | 1 | +1 | ALTOS ENERGY & EXPLORATION, LLC (1) |
| REAL (385) | 0 | 1 | +1 | DIAMONDBACK OPERATING, LP (1) |
| SABINE (403) | 3 | 1 | -2 | LONGBRANCH ENERGY, LP (1) |
| SAN SABA (411) | 0 | 1 | +1 | CAYCE OPERATING CORPORATION (1) |
| TITUS (449) | 0 | 1 | +1 | TDX ENERGY, LLC (1) |
| WALKER (471) | 0 | 1 | +1 | APOLLO ENERGY OPERATING CO, LP (1) |
| WILLIAMSON (491) | 1 | 1 | +0 | HOTCO ENERGY COMPANY (1) |
| BREWSTER (43) | 1 | 0 | -1 | |
| CAMP (63) | 2 | 0 | -2 | |
| CORYELL (99) | 2 | 0 | -2 | |
| HENDERSON (213) | 2 | 0 | -2 | |
| HOPKINS (223) | 2 | 0 | -2 | |
| JEFF DAVIS (243) | 2 | 0 | -2 | |
| LAMPASAS (281) | 1 | 0 | -1 | |
| MCCULLOCH (307) | 3 | 0 | -3 | |
| MATAGORDA (321) | 11 | 0 | -11 | |
| MOTLEY (345) | 1 | 0 | -1 | |
| MUSTANG IS-SB (602) | 1 | 0 | -1 | |
| BRAZOS-LB (704) | 1 | 0 | -1 | |
| GALVESTON-LB (706) | 1 | 0 | -1 |