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: 2006Q4

Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.

← 2006Q3 · 2006Q4 · 2007Q1 →    permit counts · change vs prior quarter

0 1–2 3–9 10–29 30–99 100+

194 counties had at least one permit approved in 2006Q4.

Table view: every county with activity (214)
County2006Q3 2006Q4Δ Top operators (2006Q4)
JOHNSON (251) 166 183 +17 CHESAPEAKE OPERATING, INC. (58) · EOG RESOURCES, INC. (50) · XTO ENERGY INC. (17)
TARRANT (439) 86 113 +27 XTO ENERGY INC. (37) · DEVON ENERGY PRODUCTION CO, L.P. (29) · CHESAPEAKE OPERATING, INC. (19)
PARKER (367) 116 100 -16 XTO ENERGY INC. (22) · DEVON ENERGY PRODUCTION CO, L.P. (19) · DENBURY ONSHORE, LLC (13)
PANOLA (365) 151 99 -52 DEVON ENERGY PRODUCTION CO, L.P. (16) · CHESAPEAKE OPERATING, INC. (14) · CHEVRON U. S. A. INC. (8)
HARRISON (203) 127 96 -31 PENN VIRGINIA OIL & GAS, L.P. (14) · FOREST OIL CORPORATION (9) · GMX RESOURCES INC. (9)
RUSK (401) 110 95 -15 ANADARKO E&P COMPANY LP (12) · CABOT OIL & GAS CORPORATION (10) · GOODRICH PETROLEUM COMPANY (9)
ZAPATA (505) 83 89 +6 CONOCOPHILLIPS COMPANY (15) · CHESAPEAKE OPERATING, INC. (14) · POGO PRODUCING COMPANY (14)
HEMPHILL (211) 85 85 +0 DOMINION OKLAHOMA TEXAS E&P, INC (21) · NOBLE ENERGY PRODUCTION, INC. (13) · FOREST OIL CORPORATION (11)
PECOS (371) 65 85 +20 SANDRIDGE ENERGY, INC. (26) · KINDER MORGAN PRODUCTION CO LP (22) · RIATA ENERGY, INC. (18)
SUTTON (435) 137 81 -56 DOMINION OKLAHOMA TEXAS E&P, INC (69) · MEXTEX OPERATING COMPANY (8) · HIGHMOUNT EXPL & PROD TEXAS LLC (2)
CROCKETT (105) 107 74 -33 FIML NATURAL RESOURCES, LLC (19) · ANADARKO E&P COMPANY LP (16) · APPROACH OPERATING LLC (9)
UPTON (461) 66 71 +5 HENRY PETROLEUM LP (27) · PIONEER NATURAL RES. USA, INC. (18) · EXL PETROLEUM, LP (9)
NACOGDOCHES (347) 72 70 -2 CHESAPEAKE OPERATING, INC. (24) · SAMSON LONE STAR LP (16) · EOG RESOURCES, INC. (8)
MARTIN (317) 64 69 +5 PIONEER NATURAL RES. USA, INC. (34) · ENDEAVOR ENERGY RESOURCES L.P. (20) · CHESAPEAKE OPERATING, INC. (4)
WEBB (479) 104 69 -35 LEWIS PETRO PROPERTIES, INC. (10) · ROSETTA RESOURCES OPERATING LP (10) · CHESAPEAKE OPERATING, INC. (9)
ANDREWS (3) 79 68 -11 OK ARENA OPERATING COMPANY (24) · RANGE PRODUCTION COMPANY (7) · COG OPERATING LLC (6)
ECTOR (135) 83 67 -16 XTO ENERGY INC. (22) · OCCIDENTAL PERMIAN LTD. (9) · LATIGO PETROLEUM TEXAS, LP (7)
GAINES (165) 56 65 +9 XTO ENERGY INC. (14) · OCCIDENTAL PERMIAN LTD. (12) · LYNX OPERATING CO., INC. (9)
WARD (475) 105 65 -40 WHITING OIL AND GAS CORPORATION (45) · CIMAREX ENERGY CO. OF COLORADO (7) · SUNDOWN ENERGY LP (6)
WHEELER (483) 58 63 +5 NEWFIELD EXPL. MID-CON. INC (18) · APACHE CORPORATION (10) · CHESAPEAKE OPERATING, INC. (10)
HOOD (221) 59 62 +3 QUICKSILVER RESOURCES INC. (36) · BURLINGTON RESOURCES O & G CO LP (5) · DEVON ENERGY PRODUCTION CO, L.P. (5)
FREESTONE (161) 92 60 -32 XTO ENERGY INC. (27) · ANADARKO PETROLEUM CORPORATION (6) · MARATHON OIL COMPANY (5)
WISE (497) 74 60 -14 DEVON ENERGY PRODUCTION CO, L.P. (25) · ASPEN OPERATING COMPANY, L.L.C. (6) · DENBURY ONSHORE, LLC (4)
CRANE (103) 34 57 +23 APACHE CORPORATION (26) · BURLINGTON RES O & G CO-MIDLAND (6) · DEVON ENERGY PRODUCTION CO, L.P. (6)
DENTON (121) 75 52 -23 DEVON ENERGY PRODUCTION CO, L.P. (21) · BURLINGTON RESOURCES O & G CO LP (10) · ENCANA OIL & GAS(USA) INC. (5)
MIDLAND (329) 54 50 -4 PIONEER NATURAL RES. USA, INC. (21) · LCX ENERGY, LLC (10) · BOLGER OPERATING CO. (4)
IRION (235) 23 49 +26 TXP, INCORPORATED (24) · SAMSON LONE STAR LP (9) · CHEVRON MIDCONTINENT, L.P. (4)
HIDALGO (215) 48 48 +0 EL PASO E & P COMPANY, L. P. (10) · SHELL WESTERN E&P (10) · FIDELITY EXPLOR. & PROD. CO. (4)
REAGAN (383) 53 43 -10 MARINER ENERGY, INC. (20) · PRIME OPERATING COMPANY (8) · PIONEER NATURAL RES. USA, INC. (7)
ROBERTS (393) 32 43 +11 CIMAREX ENERGY CO. (14) · LATIGO PETROLEUM TEXAS, LP (5) · GRAYHAWK OPERATING, INC. (3)
WICHITA (485) 44 43 -1 WG OPERATING, INC. (21) · SWANSON, TOMMY OIL COMPANY, INC. (5) · HOOD, J. FRANK, JR. (3)
MITCHELL (335) 39 40 +1 CIMAREX ENERGY CO. OF COLORADO (15) · ENERGEN RESOURCES CORPORATION (13) · SCHLACHTER OPERATING CORPORATION (7)
STARR (427) 55 40 -15 SHELL WESTERN E&P (8) · EOG RESOURCES, INC. (6) · HOUSTON EXPLORATION COMPANY, THE (6)
DUVAL (131) 28 38 +10 EOG RESOURCES, INC. (6) · COMSTOCK OIL & GAS, LP (4) · DEVON ENERGY PRODUCTION CO, L.P. (3)
JACK (237) 38 38 +0 DTE GAS RESOURCES, INC. (12) · HEP OIL COMPANY, LTD. (4) · EOG RESOURCES, INC. (3)
GLASSCOCK (173) 20 37 +17 PIONEER NATURAL RES. USA, INC. (17) · HENRY PETROLEUM LP (4) · CIMAREX ENERGY CO. OF COLORADO (3)
REFUGIO (391) 49 36 -13 HILCORP ENERGY COMPANY (15) · T - C OIL COMPANY (9) · ACOCK/ANAQUA OPERATING CO., LP (3)
NAVARRO (349) 7 35 +28 SQUARE ONE ENERGY, INC. (28) · TEXAS M.O.R., INC. (3) · SAMSON LONE STAR LP (2)
LIPSCOMB (295) 52 33 -19 EOG RESOURCES, INC. (10) · HOLMES EXPLORATION, LLC (3) · JONES ENERGY, LTD. (3)
PALO PINTO (363) 34 32 -2 TELESIS OPERATING CO., INC. (6) · UPHAM OIL & GAS COMPANY (3) · ATHENA RESOURCES, INC. (2)
SHACKELFORD (417) 24 32 +8 STASNEY, H. R. & SONS, LTD. (9) · L.C.S. PRODUCTION COMPANY (6) · BOO-ROW PIPE & SUPPLY, INC. (3)
DIMMIT (127) 38 31 -7 CRIMSON ENERGY PARTNERS, L.P. (10) · ANADARKO E&P COMPANY LP (5) · ESCONDIDO RESOURCES GP, LLC (5)
YOAKUM (501) 28 30 +2 OCCIDENTAL PERMIAN LTD. (21) · XTO ENERGY INC. (5) · MCCLURE OIL COMPANY, INC. (2)
ARCHER (9) 24 29 +5 RENEAU OIL CO. (12) · BRIDWELL OIL CO. (3) · ROGERS DRILLING CO. (3)
HOWARD (227) 24 29 +5 MERIT ENERGY COMPANY (6) · OGX RESOURCES LLC (4) · PARTEE DRILLING INC. (4)
LIMESTONE (293) 20 29 +9 XTO ENERGY INC. (20) · O'BENCO, INC. (5) · SAMSON LONE STAR LP (2)
ROBERTSON (395) 28 29 +1 ENCANA OIL & GAS(USA) INC. (9) · BURLINGTON RESOURCES O & G CO LP (8) · XTO ENERGY INC. (8)
SMITH (423) 21 29 +8 SOUTHWESTERN ENERGY PROD. CO. (9) · J-W OPERATING CO. (6) · C. W. RESOURCES, INC. (2)
HUTCHINSON (233) 18 28 +10 WO OPERATING COMPANY (14) · STALLION ENERGY LLC (10) · JONES ENERGY, LTD. (1)
LAVACA (285) 63 28 -35 B D PRODUCTION CO., INC. (4) · EL PASO E & P COMPANY, L. P. (3) · LITTLE, LOU OPERATING CO., INC. (3)
YOUNG (503) 26 28 +2 RIDGE OIL COMPANY (5) · W T X CAPITAL INVESTMENTS, LLC (5) · COOPER OPERATING (3)
LA SALLE (283) 28 26 -2 ESCONDIDO RESOURCES GP, LLC (14) · LEWIS PETRO PROPERTIES, INC. (4) · LAKEWOOD OPERATING, LTD. (3)
OCHILTREE (357) 31 26 -5 COURSON OIL & GAS, INC. (5) · LATIGO PETROLEUM TEXAS, LP (4) · EOG RESOURCES, INC. (3)
COOKE (97) 29 24 -5 RIFE ENERGY OPERATING, INC. (4) · DAVIS & SALMON (2) · FJH OIL COMPANY (2)
EASTLAND (133) 14 24 +10 SQUARE ONE ENERGY, INC. (14) · HILL-LAKE GAS STORAGE, L.P. (3) · CDX GAS, LLC (2)
SCURRY (415) 49 24 -25 KINDER MORGAN PRODUCTION CO LP (11) · ANADARKO PETROLEUM CORPORATION (3) · CIMAREX ENERGY CO. OF COLORADO (2)
TERRY (445) 26 24 -2 XTO ENERGY INC. (20) · GREAT WESTERN DRILLING COMPANY (1) · MANHATTAN PETROLEUM, INC. (1)
WHARTON (481) 22 24 +2 APACHE CORPORATION (5) · ALLEGRO INVESTMENTS, INC. (2) · FALCON BAY OPERATIONS, LLC (2)
CHEROKEE (73) 21 23 +2 SOUTHWESTERN ENERGY PROD. CO. (7) · LIME ROCK RESOURCES A, L.P. (4) · PETROQUEST ENERGY, L.L.C. (3)
DAWSON (115) 16 23 +7 OXY USA WTP LP (6) · HGN OPERATING COMPANY, INC. (5) · EXCO RESOURCES, INC. (2)
DE WITT (123) 21 23 +2 PIONEER NATURAL RES. USA, INC. (6) · REMORA MANAGEMENT, LLC (3) · WINN EXPLORATION CO., INC. (3)
HOCKLEY (219) 23 23 +0 CHEVRON U. S. A. INC. (12) · GREAT WESTERN DRILLING COMPANY (3) · OCCIDENTAL PERMIAN LTD. (3)
LEON (289) 25 23 -2 DIASU OIL & GAS CO., INC. (6) · BARROW-SHAVER RESOURCES CO. (3) · ENSIGHT III ENERGY MGMT, LLC (3)
MONTAGUE (337) 24 22 -2 HADLEY OIL (4) · OSBORN,W.B. OIL & GAS OPERATIONS (4) · JOINT RESOURCES COMPANY (2)
REEVES (389) 12 22 +10 THOMPSON, J. CLEO (5) · STALEY OPERATING CO. (3) · ANADARKO PETROLEUM CORPORATION (2)
SCHLEICHER (413) 31 22 -9 DOMINION OKLAHOMA TEXAS E&P, INC (11) · TELESIS OPERATING CO., INC. (4) · BOYD & MCWILLIAMS ENERGY GROUP (1)
JEFFERSON (245) 20 21 +1 SQUARE MILE ENERGY, L.L.C. (4) · RHEACO OIL COMPANY, LTD. (3) · SAMSON LONE STAR LP (3)
BEE (25) 22 20 -2 HUGHES, DAN A. COMPANY, L.P. (5) · TIDAL PETROLEUM, INC. (3) · AURORA RESOURCES CORPORATION (2)
VICTORIA (469) 21 20 -1 NORTH SHORE ENERGY, L.L.C. (4) · CORUM PRODUCTION COMPANY (2) · CUMMINS & WALKER OIL CO., INC. (2)
COLORADO (89) 9 19 +10 C & E OPERATING, INC. (7) · EVEREST RESOURCE COMPANY (4) · AMERICAN SHORELINE, INC. (1)
LIVE OAK (297) 11 18 +7 PIONEER NATURAL RES. USA, INC. (3) · DOUBLE PLAY OIL & GAS, INC (2) · NELSON, JAMES L. (2)
MCMULLEN (311) 15 18 +3 MANTI OPERATING COMPANY (7) · CENTURY RESOURCES, INC. (4) · BLUESTONE PRODUCTION COMPANY LP (2)
RUNNELS (399) 23 18 -5 PIONEER EXPLORATION, LTD. (8) · IMPERIAL GAS RESOURCES LLC (2) · RIVERCITY OPERATING, INC. (2)
STEPHENS (429) 26 18 -8 DELTA OIL & GAS LTD. (9) · BASA RESOURCES, INC. (4) · BRAKA OPERATING, L.L.C. (1)
TERRELL (443) 28 18 -10 ENCORE OPERATING, L.P. (9) · FASKEN OIL AND RANCH, LTD. (6) · BP AMERICA PRODUCTION COMPANY (1)
UPSHUR (459) 15 18 +3 TXOK TEXAS ENERGY RESOURCES,L.P. (6) · CORDILLERA TEXAS, L.P. (4) · EL PASO E & P COMPANY, L. P. (4)
BORDEN (33) 4 17 +13 CHEVRON U. S. A. INC. (14) · ALLIANCE OGO, LP (1) · APACHE CORPORATION (1)
JACKSON (239) 14 17 +3 MAGNUM PRODUCING, LP (3) · CORDELE DEVELOPMENT CORPORATION (2) · WHITTIER OPERATING INC. (2)
MATAGORDA (321) 23 17 -6 CRAWFORD ENERGY OPERATING CO (3) · DEVON ENERGY PRODUCTION CO, L.P. (2) · DJ EXPLORATION, INC. (2)
NUECES (355) 27 17 -10 ENTERPRISE PRODUCTS OPERATING LP (3) · ELLSWORTH, H. P. O&G PROPERTIES (2) · ACOCK/ANAQUA OPERATING CO., LP (1)
STERLING (431) 27 17 -10 CHEVRON U. S. A. INC. (11) · BRIGHT & CO. (2) · CROWNQUEST OPERATING, LLC (2)
DICKENS (125) 12 16 +4 CHOLLA PETROLEUM, INC. (4) · ALLIANCE OGO, LP (3) · GUNN OIL COMPANY (3)
LOVING (301) 26 16 -10 ANADARKO PETROLEUM CORPORATION (5) · ATLANTIC OPERATING, INC. (4) · CHESAPEAKE OPERATING, INC. (4)
SHELBY (419) 19 16 -3 DEVON ENERGY PRODUCTION CO, L.P. (5) · ENCORE OPERATING, L.P. (2) · ENDEAVOR NATURAL GAS, LP (2)
ERATH (143) 28 15 -13 SQUARE ONE ENERGY, INC. (6) · EOG RESOURCES, INC. (5) · DTE GAS RESOURCES, INC. (2)
MAVERICK (323) 14 15 +1 EXPLORATION COMPANY, THE (12) · BLUE STAR OPERATING COMPANY (2) · CORNERSTONE E & P COMPANY, LP (1)
NOLAN (353) 10 15 +5 TELESIS OPERATING CO., INC. (7) · L.C.S. PRODUCTION COMPANY (6) · CLEAR FORK, INCORPORATED (1)
POTTER (375) 26 15 -11 PIONEER NATURAL RES. USA, INC. (15)
CALLAHAN (59) 14 14 +0 L.C.S. PRODUCTION COMPANY (3) · C & L OIL COMPANY (2) · KOKOMO ENERGY, INC. (2)
KING (269) 9 14 +5 GINNINGS COMPANY (3) · PATTON EXPLORATION, INC. (3) · TRIO CONSULTING & MANAGEMENT,LLC (2)
WALLER (473) 19 14 -5 ESCONDIDO PETROLEUM COMPANY, INC (6) · TRIANGLE THREE RESOURCES L.L.C. (3) · STRAND ENERGY, L.C. (2)
WINKLER (495) 35 14 -21 CHESAPEAKE OPERATING, INC. (6) · CIMAREX ENERGY CO. OF COLORADO (2) · WHITING OIL AND GAS CORPORATION (2)
GOLIAD (175) 23 13 -10 CHARRO OPERATING, L.L.C. (2) · PETROHAWK OPERATING COMPANY (2) · T - C OIL COMPANY (2)
JONES (253) 14 13 -1 ALPINE PETROLEUM (2) · TAHOE EXPLORATION INC. (2) · BELL, JOHNNY INC. (1)
TYLER (457) 8 13 +5 ANADARKO E&P COMPANY LP (3) · B.W.O.C., INC. (2) · UNIT PETROLEUM COMPANY (2)
BROOKS (47) 10 12 +2 MESTENA OPERATING, LTD. (3) · DIRNETT, INC. (2) · PETROHAWK OPERATING COMPANY (2)
CONCHO (95) 19 12 -7 LECLAIR OPERATING CO., INC. (3) · JASPER ENERGY, INCORPORATED (2) · PAINT ROCK OPERATING, LLC (2)
ELLIS (139) 3 12 +9 EOG RESOURCES, INC. (6) · CHESAPEAKE OPERATING, INC. (4) · HARDING COMPANY (1)
FORT BEND (157) 10 12 +2 JETTA OPERATING COMPANY, INC. (4) · HAMMAN OIL & REFINING COMPANY (3) · ATMIC, INC. (2)
HARDIN (199) 18 12 -6 ADA BELLE OIL & GAS COMPANY (3) · PENWELL ENERGY, INC. (3) · MERIT ENERGY COMPANY (2)
BRAZORIA (39) 4 11 +7 SUNRAY OPERATING COMPANY LLC (3) · ASPECT ENERGY, LLC (2) · BRIGHAM OIL & GAS, L.P. (1)
COKE (81) 16 11 -5 PIONEER EXPLORATION, LTD. (4) · ENERVEST OPERATING, L.L.C. (2) · J V A OPERATING COMPANY, INC. (1)
EDWARDS (137) 10 11 +1 NEWFIELD EXPLORATION COMPANY (9) · CHESAPEAKE OPERATING, INC. (2)
HASKELL (207) 8 11 +3 HESS, JERRY OPERATING CO. (3) · HOFCO, INC. (2) · ALLEGRO INVESTMENTS, INC. (1)
ORANGE (361) 6 11 +5 BENCHMARK OIL & GAS COMPANY (4) · CENTURY EXPLORATION HOUSTON, INC (3) · BEND PETROLEUM CORP. (1)
ANGELINA (5) 5 10 +5 SOUTHWESTERN ENERGY PROD. CO. (5) · C. W. RESOURCES, INC. (2) · GOODRICH PETROLEUM COMPANY (2)
CALHOUN (57) 2 10 +8 CHESAPEAKE OPERATING, INC. (3) · FUTURE PETROLEUM COMPANY LLC (2) · BALLARD EXPLORATION COMPANY,INC. (1)
GREGG (183) 17 10 -7 ANADARKO E&P COMPANY LP (4) · BURLINGTON RESOURCES O & G CO LP (2) · TXOK TEXAS ENERGY RESOURCES,L.P. (2)
HOUSTON (225) 12 10 -2 CHESAPEAKE OPERATING, INC. (3) · ENCANA OIL & GAS(USA) INC. (2) · HOUSTON PETROLEUM COMPANY (2)
KENEDY (261) 12 10 -2 ABACO OPERATING, LLC (2) · HEADINGTON OIL COMPANY, L.P. (2) · NEWFIELD EXPLORATION COMPANY (2)
THROCKMORTON (447) 16 10 -6 P.B. BLUE DOT PROPERTIES (2) · BURK ROYALTY CO., LTD. (1) · COTTONWOOD PETROLEUM CO. (1)
WILBARGER (487) 19 10 -9 WAGGONER, W. T., ESTATE (3) · HOOD, J. F. (2) · WG OPERATING, INC. (2)
BRAZOS (41) 9 9 +0 B.W.O.C., INC. (2) · 7711 CORPORATION, THE (2) · ANADARKO E&P COMPANY LP (1)
CHAMBERS (71) 10 9 -1 ELLIOTT OIL & GAS OPERATING CO. (2) · ERG RESOURCES, L.L.C. (2) · MASTERS OIL & GAS, LLC (2)
HARDEMAN (197) 5 9 +4 BETTIS, BOYLE & STOVALL (2) · DRY FORK PRODUCTION CO., LLC (2) · CIMAREX ENERGY CO. (1)
HILL (217) 23 9 -14 DTE GAS RESOURCES, INC. (3) · EOG RESOURCES, INC. (2) · DEVON ENERGY PRODUCTION CO, L.P. (1)
KLEBERG (273) 11 9 -2 EXXON MOBIL CORPORATION (3) · BNP PETROLEUM CORPORATION (2) · DEWBRE PETROLEUM CORPORATION (1)
SAN PATRICIO (409) 16 9 -7 EOG RESOURCES, INC. (4) · DOMINION OKLAHOMA TEXAS E&P, INC (2) · MISSION RIVER SYSTEMS, INC. (1)
TOM GREEN (451) 13 9 -4 PAINT ROCK OPERATING, LLC (3) · CHEVRON MIDCONTINENT, L.P. (2) · COMPASS OPERATING, L.L.C. (1)
ANDERSON (1) 6 8 +2 SUPREME ENERGY COMPANY, INC. (2) · ANADARKO PETROLEUM CORPORATION (1) · CARRIZO OIL & GAS, INC. (1)
GARZA (169) 14 8 -6 KERRY PETROLEUM COMPANY, INC. (3) · ROCKER A OPERATING COMPANY (2) · BURK ROYALTY CO., LTD. (1)
JASPER (241) 7 8 +1 PEOPLES ENERGY PROD.-TX, L.P. (4) · ANADARKO E&P COMPANY LP (2) · CENTURY EXPLORATION HOUSTON, INC (1)
MOORE (341) 20 8 -12 BP AMERICA PRODUCTION COMPANY (3) · STALLION ENERGY LLC (2) · GOULD OIL INC. (1)
WILLACY (489) 10 8 -2 BLAKENERGY OPERATING, LLC (2) · CODY ENERGY LLC (2) · SAMSON LONE STAR LP (2)
KENT (263) 12 7 -5 CHOLLA PETROLEUM, INC. (3) · PIONEER EXPLORATION, LTD. (2) · HALLIBURTON OPERATING COMPANY (1)
LIBERTY (291) 14 7 -7 CARRIZO OIL & GAS, INC. (2) · CRAWFORD ENERGY OPERATING CO (1) · DENALI OIL & GAS MANAGEMENT, LLC (1)
OLDHAM (359) 0 7 +7 AOG, INC. (7)
BROWN (49) 5 6 +1 THRIFTY WELL SERVICE (2) · CONNAWAY OIL & GAS CO. (1) · GRO-TEX EXPLORATION (1)
FAYETTE (149) 5 6 +1 MCA PETROLEUM CORPORATION (4) · ATASCA RESOURCES, INC. (1) · TEXAS VANGUARD OIL COMPANY (1)
FISHER (151) 3 6 +3 PARAGON CORPORATION (1) · SABRE OIL AND GAS CORP. (1) · TERRELL OIL & GAS PRODUCTION CO. (1)
FRIO (163) 7 6 -1 FIRST ROCK, INC. (2) · V/J OIL COMPANY (2) · MAVERICK ENERGY GROUP, INC. (1)
MCLENNAN (309) 0 6 +6 SLICK INC. (5) · EOG RESOURCES, INC. (1)
NEWTON (351) 7 6 -1 DELTA EXPLORATION COMPANY, INC. (4) · DOMINION EXPL. & PROD., INC. (1) · PRIME OPERATING COMPANY (1)
SOMERVELL (425) 5 6 +1 QUICKSILVER RESOURCES INC. (3) · BURLINGTON RESOURCES O & G CO LP (1) · DEVON ENERGY PRODUCTION CO, L.P. (1)
CULBERSON (109) 2 5 +3 SAMSON LONE STAR LP (3) · COG OPERATING LLC (1) · HUGHES, DAN A. COMPANY, L.P. (1)
GALVESTON (167) 7 5 -2 STROUD PRODUCTION LLC (2) · HOUSTON OIL PROD ENTERPRISES,INC (1) · NATIONAL ONSHORE LP (1)
GRAYSON (181) 6 5 -1 BLACKWELL BMC, LLC (1) · CHOLLA PETROLEUM, INC. (1) · GRAYSON PETROLEUM COMPANY (1)
HARRIS (201) 13 5 -8 TANDEM ENERGY CORPORATION (2) · BALLARD EXPLORATION COMPANY,INC. (1) · JOY RESOURCES, INC. (1)
KARNES (255) 10 5 -5 ANDERSON OIL LTD. (1) · BROWNING OIL COMPANY, INC. (1) · LEGEND NATURAL GAS II, LP (1)
LAMPASAS (281) 0 5 +5 SCULLY ENERGY CORPORATION (5)
LYNN (305) 0 5 +5 TEXLAND PETROLEUM, L.P. (3) · REATTA ENERGY, INC. (2)
ARANSAS (7) 8 4 -4 CABOT OIL & GAS CORPORATION (2) · EOG RESOURCES, INC. (1) · WALLIS ENERGY, INC. (1)
ATASCOSA (13) 12 4 -8 DEEP ROCK RESOURCES, INC. (1) · ENHANCED ENERGY PARTNERS CORP (1) · SUE-ANN OPERATING, L.C. (1)
AUSTIN (15) 5 4 -1 GEOSOUTHERN ENERGY CORPORATION (2) · ETOCO, L.P. (1) · MAGNUM PRODUCING, LP (1)
CALDWELL (55) 6 4 -2 SOTOL ENERGY, INC. (2) · CHAPARRAL NATURAL RESOURCES,INC. (1) · R & S OIL PRODUCTION CO. (1)
CLAY (77) 5 4 -1 MUIRFIELD EXPLORATION, LTD. (2) · CLOVER OIL & GAS, INC. (1) · INTERSTATE EXPLORATIONS LLC (1)
COLEMAN (83) 3 4 +1 ERATZ INVESTMENTS INC. (2) · LTS OIL & GAS (2)
COMANCHE (93) 3 4 +1 SQUARE ONE ENERGY, INC. (2) · ENDEAVOR ENERGY RESOURCES L.P. (1) · HARDING COMPANY (1)
HALE (189) 8 4 -4 OCCIDENTAL PERMIAN LTD. (4)
JIM HOGG (247) 16 4 -12 TRI-C RESOURCES, INC. (2) · BP AMERICA PRODUCTION COMPANY (1) · MESTENA OPERATING, LTD. (1)
JIM WELLS (249) 6 4 -2 CIMARRON ENGINEERING CORP. (1) · SAN ISIDRO DEVELOPMENT CO, L. C. (1) · SLAWSON EXPLORATION COMPANY, INC (1)
LEE (287) 1 4 +3 LEEXUS OIL & GAS L.L.P. (2) · MARATHON OIL COMPANY (1) · WCS OIL & GAS CORPORATION (1)
POLK (373) 8 4 -4 COMSTOCK OIL & GAS, LP (1) · DELTA EXPLORATION COMPANY, INC. (1) · FINCH-CRESTMONT (1)
SAN JACINTO (407) 2 4 +2 FAMCOR OIL, INC. (2) · SANDHAWK ENERGY, LLC (2)
TAYLOR (441) 18 4 -14 D-BAR LEASING, INC. (1) · NEAL, JACK ENGINEERING, INC. (1) · PAYNE PETROLEUM (1)
WASHINGTON (477) 1 4 +3 ANADARKO E&P COMPANY LP (2) · STELLAR EXPLORATION & PROD. INC. (2)
ZAVALA (507) 8 4 -4 PATTERSON PETROLEUM LP (2) · SAGE ENERGY COMPANY (2)
COTTLE (101) 8 3 -5 BURNETT OIL CO., INC. (1) · GUNN OIL COMPANY (1) · SOJOURNER DRILLING CORPORATION (1)
DALLAS (113) 0 3 +3 CHESAPEAKE OPERATING, INC. (3)
HANSFORD (195) 12 3 -9 CHI OPERATING, INC. (1) · CONOCOPHILLIPS COMPANY (1) · STRAT LAND EXPLORATION COMPANY (1)
MADISON (313) 6 3 -3 B.W.O.C., INC. (1) · MARTINEAU PETROLEUM, INC. (1) · PATTERSON PETROLEUM LP (1)
SHERMAN (421) 8 3 -5 BP AMERICA PRODUCTION COMPANY (2) · CONOCOPHILLIPS COMPANY (1)
STONEWALL (433) 11 3 -8 ALLEGRO INVESTMENTS, INC. (1) · BETTIS, BOYLE & STOVALL (1) · BOYD & MCWILLIAMS ENERGY GROUP (1)
BREWSTER (43) 0 2 +2 ASCENT OPERATING, LP (2)
CASS (67) 0 2 +2 BOREAN OIL COMPANY (1) · STETSON PETROLEUM CORP. (1)
GRAY (179) 4 2 -2 CIMAREX ENERGY CO. OF COLORADO (1) · MAXWELL OPERATING, INC. (1)
GRIMES (185) 2 2 +0 CHESAPEAKE OPERATING, INC. (1) · RANGE PRODUCTION COMPANY (1)
VAL VERDE (465) 5 2 -3 CIMAREX ENERGY CO. OF COLORADO (1) · WILLO OIL & GAS EXPLORATION, LLC (1)
VAN ZANDT (467) 2 2 +0 CAMERON, PAUL E., JR., INC. (1) · UNION OIL COMPANY OF CALIFORNIA (1)
BELL (27) 0 1 +1 SCULLY ENERGY CORPORATION (1)
BRISCOE (45) 0 1 +1 OGL HOLDINGS, LLC (1)
BURLESON (51) 5 1 -4 AKG OPERATING COMPANY (1)
COCHRAN (79) 4 1 -3 TEMA OIL AND GAS COMPANY (1)
CORYELL (99) 1 1 +0 SCULLY ENERGY CORPORATION (1)
FALLS (145) 2 1 -1 PRIEST PETROLEUM CORPORATION (1)
GONZALES (177) 3 1 -2 MARANATHA OIL COMPANY (1)
GUADALUPE (187) 4 1 -3 BAYARD ENERGY SOLUTIONS, INC. (1)
HARTLEY (205) 0 1 +1 FORTAY, INC. (1)
HENDERSON (213) 8 1 -7 PEAK ENERGY CORPORATION (1)
HUDSPETH (229) 4 1 -3 TRAIL MOUNTAIN, INC. (1)
HUNT (231) 0 1 +1 ROOSTH PRODUCTION CO. (1)
KNOX (275) 2 1 -1 NOVO EXPLORATION CORPORATION (1)
LAMB (279) 2 1 -1 OXY USA WTP LP (1)
MARION (315) 4 1 -3 PEGASI ENERGY RESOURCES CORP (1)
MENARD (327) 5 1 -4 ADVANCED EIGHT EXPLORATION, LLC (1)
MOTLEY (345) 2 1 -1 GUNN OIL COMPANY (1)
RED RIVER (387) 2 1 -1 LEACH, D. L. JR. (1)
SAN AUGUSTINE (405) 0 1 +1 HIBBARD ENERGY, LP (1)
TITUS (449) 1 1 +0 COMANCHE WELL SERVICE CORP. (1)
WALKER (471) 3 1 -2 PRIME OPERATING COMPANY (1)
BRAZOS-SB (604) 1 1 +0 MERIDIAN RESOURCE & EXPL LLC,THE (1)
MATGRDA IS-LB (703) 0 1 +1 HALL-HOUSTON EXPL. II, L.P. (1)
BRAZOS-LB (704) 1 1 +0 CAPCO OPERATING CORPORATION (1)
GALVESTON-LB (706) 2 1 -1 SENECA RESOURCES CORPORATION (1)
BASTROP (21) 2 0 -2
BAYLOR (23) 1 0 -1
BOSQUE (35) 6 0 -6
CARSON (65) 1 0 -1
DONLEY (129) 1 0 -1
HOPKINS (223) 1 0 -1
JEFF DAVIS (243) 1 0 -1
KIMBLE (267) 2 0 -2
LUBBOCK (303) 5 0 -5
MEDINA (325) 4 0 -4
MILAM (331) 14 0 -14
PRESIDIO (377) 1 0 -1
SABINE (403) 1 0 -1
TRAVIS (453) 1 0 -1
TRINITY (455) 3 0 -3
WILLIAMSON (491) 1 0 -1
WILSON (493) 2 0 -2
WOOD (499) 6 0 -6
MUSTANG IS-SB (602) 1 0 -1
HIGH IS-LB (708) 3 0 -3