EnSignals Texas drilling permit data you can check against the source
◆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)
County2007Q2 2007Q3Δ 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