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: 1990Q1

Original drilling permits by county, shown as the change since 1989Q4. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1989Q4 · 1990Q1 · 1990Q2 →    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 1990Q1.

Table view: every county with activity (214)
County1989Q4 1990Q1Δ Top operators (1990Q1)
ANDREWS (3) 97 120 +23 TEXACO PRODUCING INC. (34) · MOBIL PRODUCING TX. & N.M. INC. (13) · UNION OIL COMPANY OF CALIFORNIA (12)
FRIO (163) 42 90 +48 DALE OPERATING COMPANY (8) · ORYX ENERGY COMPANY (8) · WILLIAMS, CLAYTON W., JR., INC. (7)
UPTON (461) 30 73 +43 CHEVRON U. S. A. INC. (30) · EXXON CORP. (11) · MOBIL PRODUCING TX. & N.M. INC. (8)
WICHITA (485) 73 68 -5 ATAPCO (11) · KUEHNE OIL COMPANY (6) · EXMOOR OIL & MINERALS CORP. (5)
CRANE (103) 34 66 +32 CHEVRON U. S. A. INC. (26) · EXXON CORP. (16) · TEXACO PRODUCING INC. (10)
WEBB (479) 62 64 +2 ENRON OIL & GAS COMPANY (14) · CONOCO INC. (8) · TRANSAMERICAN NATURAL GAS CORP. (6)
CROCKETT (105) 62 60 -2 AMAX OIL & GAS INC. (15) · KERR-MCGEE CORPORATION (8) · LADD PETROLEUM CORP. (4)
PANOLA (365) 61 57 -4 PENNZOIL EXPLORATION & PROD. CO. (9) · SONAT EXPLORATION COMPANY (9) · TEXACO PRODUCING INC. (8)
HIDALGO (215) 34 56 +22 MOBIL PRODUCING TX. & N.M. INC. (9) · SHELL WESTERN E&P INC. (8) · TEXACO TPC INC. (6)
ARCHER (9) 48 54 +6 LANDRUM WEST, INC. (6) · TRANSWESTERN OIL & GAS CO., INC. (6) · BURNS OPERATING (5)
DUVAL (131) 35 52 +17 MILLER, ZELLA FOSTER (13) · EXXON CORP. (4) · CONOCO INC. (3)
HARRISON (203) 37 50 +13 UNION PACIFIC RESOURCES COMPANY (12) · MARSHALL EXPL. INC. (6) · ARKLA EXPLORATION CO. (5)
NUECES (355) 67 50 -17 UNION PACIFIC RESOURCES COMPANY (29) · GILLRING OIL COMPANY (2) · KAMLOK, INC. (2)
YOUNG (503) 40 50 +10 BEISCH & HANNA, INC. (4) · CRAIG, BOB (4) · HERRING, RAY (3)
HOCKLEY (219) 26 49 +23 TEXACO INC. (28) · WHEELER PROPERTIES (14) · WHEELER OIL COMPANY (3)
SUTTON (435) 34 48 +14 AMERICAN EXPLORATION COMPANY (17) · MERIDIAN OIL INC. (16) · ENRON OIL & GAS COMPANY (10)
VICTORIA (469) 35 48 +13 ENERCORP RESOURCES, INC. (7) · UNION PACIFIC RESOURCES COMPANY (6) · AMERICAN COMETRA, INC. (2)
REFUGIO (391) 43 43 +0 QUINTANA PET. CORP. (14) · CHILTON ENERGY (10) · T - C OIL COMPANY (8)
JACKSON (239) 43 42 -1 MOBIL PRODUCING TX. & N.M. INC. (14) · SUE-ANN PRODUCTION COMPANY (4) · HUNT, HASSIE EXPLORATION COMPANY (3)
CONCHO (95) 34 41 +7 WISER OIL COMPANY, THE (8) · BOWERMAN OIL & GAS, INC. (5) · AMERIND OIL COMPANY, LTD. (4)
STARR (427) 40 41 +1 ORYX ENERGY COMPANY (9) · TEXAS INDEPENDENT EXPLOR., INC. (7) · CONOCO INC. (6)
ECTOR (135) 69 39 -30 UNION OIL COMPANY OF CALIFORNIA (10) · AMOCO PRODUCTION COMPANY (4) · OXY USA INC. (4)
MARTIN (317) 34 39 +5 PARKER & PARSLEY, LTD. (16) · R K PETROLEUM CORP. (4) · BEACH EXPLORATION, INC. (3)
MIDLAND (329) 53 38 -15 PARKER & PARSLEY, LTD. (13) · MOBIL PRODUCING TX. & N.M. INC. (10) · HENRY PETROLEUM CORP. (5)
ZAPATA (505) 32 36 +4 TRANSAMERICAN NATURAL GAS CORP. (15) · ENRON OIL & GAS COMPANY (8) · PENNZOIL EXPLORATION & PROD. CO. (4)
WHARTON (481) 55 35 -20 ATAPCO (3) · BILLFISCH EXPLORATION CO., INC. (3) · GREENHILL PETROLEUM CORPORATION (2)
BURLESON (51) 19 34 +15 UNITED OIL & MINERALS, INC. (12) · UNION PACIFIC RESOURCES COMPANY (10) · BAR-MAC INVESTMENTS INC. (1)
ZAVALA (507) 16 34 +18 WINN EXPLORATION CO., INC. (9) · ORYX ENERGY COMPANY (5) · BASIN RESOURCES CORPORATION (4)
STONEWALL (433) 48 33 -15 BP EXPLORATION INC. (6) · TEX/CON OIL & GAS COMPANY (4) · POLK & PATTON, INC. (3)
THROCKMORTON (447) 31 33 +2 TXO PRODUCTION CORP. (6) · ASHTOLA EXPLORATION COMPANY,INC. (3) · HARPER, WILLIAM E. (3)
WARD (475) 36 33 -3 CHEVRON U. S. A. INC. (21) · AVRA OIL COMPANY (2) · PITTS ENERGY CO. (2)
LA SALLE (283) 10 32 +22 GGG OIL CO. (17) · FENN, BILL INC. (2) · KEBO OIL & GAS, INC. (2)
JACK (237) 37 31 -6 MILES PRODUCTION CO. (5) · LYNN CREEK PRODUCTION COMPANY (3) · EXCEL OIL & GAS, INC. (2)
DIMMIT (127) 13 30 +17 ORYX ENERGY COMPANY (6) · BASIN RESOURCES CORPORATION (5) · SAN ANTONIO GAS & OIL, INC. (4)
BROWN (49) 40 29 -11 SPARTAN OIL CORPORATION (5) · FURRY OIL & GAS (3) · SOUTHEASTERN RESOURCES CORP. (2)
PECOS (371) 38 29 -9 RAYDEN (3) · TEXASGULF INC. (3) · CHEVRON U. S. A. INC. (2)
WISE (497) 38 29 -9 MITCHELL ENERGY CORPORATION (22) · WAGGONER-BALDRIDGE OPER. CO, INC (3) · CHOLLA PETROLEUM, INC. (1)
GOLIAD (175) 47 28 -19 SUE-ANN PRODUCTION COMPANY (3) · CODA ENERGY, INC. (2) · CPX PETROLEUM, INC. (2)
TOM GREEN (451) 31 28 -3 LAWRENCE, C. F. & ASSOC. INC. (4) · CLEERE OPERATING COMPANY (3) · MCD, INC. (2)
EASTLAND (133) 24 27 +3 BINT, LYNN (3) · PETRO-STARR (3) · REGAL OPERATING (3)
HOWARD (227) 28 27 -1 MOBIL PRODUCING TX. & N.M. INC. (6) · ARCO OIL & GAS CO. (4) · CONOCO INC. (2)
JIM WELLS (249) 23 27 +4 ORYX ENERGY COMPANY (7) · KIBBE, R. E. (2) · LUCROS INTERNATIONAL CORPORATION (2)
LIVE OAK (297) 27 27 +0 INDIAN OIL LTD. (5) · ENDURO OIL COMPANY INC. (2) · NUECES OIL COMPANY (2)
SAN PATRICIO (409) 25 27 +2 TRI-C RESOURCES, INC. (5) · UNION PACIFIC RESOURCES COMPANY (3) · ROYAL OIL & GAS CORP. (2)
SHACKELFORD (417) 39 27 -12 JACK OIL COMPANY (3) · JONES CO. (3) · YOUNG, MARSHALL R., OIL CO. (3)
ANDERSON (1) 12 26 +14 DG&E/SLOCUM, LIMITED PARTNERSHIP (22) · ENERCAP CORPORATION (1) · GLOBAL NATURAL RESOURCES CORP. (1)
STERLING (431) 38 26 -12 WAGNER & BROWN (14) · AMERICAN COMETRA, INC. (5) · IP PETROLEUM COMPANY, INC. (3)
MITCHELL (335) 17 25 +8 CHEVRON U. S. A. INC. (15) · MOBIL PRODUCING TX. & N.M. INC. (4) · GILLESPIE, CHARLES B. JR. (3)
CALDWELL (55) 9 24 +15 SCHLACHTER, DAVID A. (5) · SPILLER, J.A. (4) · BURNETT, G. K. (2)
CHAMBERS (71) 17 24 +7 CARAVELLE PETROLEUM, INC. (3) · EXXON CORP. (3) · WACKER OIL INC. (3)
COLEMAN (83) 33 24 -9 CIRCLE M ROYALTY CO., INC. (3) · ROCKY MOUNTAIN RESOURCES (3) · DELTA HYDROCARBONS, INC. (2)
WINKLER (495) 28 24 -4 THOMAS, J. C. (4) · HILLIN-SIMON OIL COMPANY (3) · MCSHANE, J. INC. (3)
COOKE (97) 24 23 -1 FIDELITY ENERGY CO. (4) · TRUMTER PETROLEUM CORPORATION (4) · FELDERHOFF PRODUCTION COMPANY (3)
BRAZORIA (39) 22 22 +0 AMOCO CHEMICAL COMPANY (3) · AMOCO PRODUCTION COMPANY (2) · BROWN, C. L. INC. (2)
BROOKS (47) 33 22 -11 EXXON CORP. (12) · MAGUIRE OIL COMPANY (3) · SHELL WESTERN E&P INC. (2)
KING (269) 29 22 -7 PACIFIC ENTERPRISES OIL CO.(USA) (16) · POLK & PATTON, INC. (2) · CLEAR FORK, INCORPORATED (1)
MATAGORDA (321) 22 22 +0 APACHE CORPORATION (7) · SUE-ANN PRODUCTION COMPANY (4) · CORPUS CHRISTI OIL & GAS CO. (1)
REEVES (389) 13 22 +9 TEXASGULF INC. (8) · FEDERAL ENERGY DEVELOPMENT CO. (4) · GOLD FIELDS MINING CORP. (4)
KENT (263) 7 21 +14 MOBIL PRODUCING TX. & N.M. INC. (16) · CAL-TEX NATURAL GAS CORP. (1) · COX, JOHN L. (1)
CLAY (77) 14 20 +6 KROT OIL CO. (5) · STINE, WARD L.OIL COMPANY (4) · BURNS, P. C. OIL PRODUCERS INC. (2)
GAINES (165) 33 20 -13 UNION OIL COMPANY OF CALIFORNIA (5) · COASTAL OIL & GAS CORPORATION (3) · OXY USA INC. (3)
GARZA (169) 19 20 +1 BROWN, GEORGE R. PARTNERSHIP,THE (3) · GRAHAM ROYALTY, LTD. (3) · BENNETT PETROLEUM CORPORATION (2)
KLEBERG (273) 22 20 -2 EXXON CORP. (9) · UNION PACIFIC RESOURCES COMPANY (8) · FINA OIL & CHEMICAL COMPANY (1)
WILSON (493) 24 19 -5 H. & J. DRILLING COMPANY (2) · LATIMER, D. GAIL ENTERPRISES,INC (2) · ALLIED RESOURCES TEXAS (1)
BASTROP (21) 8 18 +10 MELTON ENERGY INC. (4) · ESCONDIDO PETROLEUM COMPANY, INC (2) · KELPETRO, INC. (2)
HARDEMAN (197) 9 18 +9 KADANE OIL COMPANY (6) · TRIO OPERATING COMPANY, INC. (3) · RATLIFF OPERATING CORP. (2)
RUSK (401) 16 18 +2 TXO PRODUCTION CORP. (4) · UNION PACIFIC RESOURCES COMPANY (4) · SONAT EXPLORATION COMPANY (2)
STEPHENS (429) 31 18 -13 ORYX ENERGY COMPANY (5) · STATEX PETROLEUM INC. (4) · SEELY OIL COMPANY (2)
BEE (25) 22 17 -5 RINCON PETROLEUM CORPORATION (2) · TEXACO INC. (2) · CHRISTOPHER OIL & GAS INC (1)
COCHRAN (79) 20 17 -3 ATAPCO (7) · CONOCO INC. (4) · UNION TEXAS PETROLEUM CORP. (2)
FAYETTE (149) 30 17 -13 GEOSOUTHERN ENERGY CORPORATION (4) · GEMINI EXPLORATION COMPANY (3) · BENSON MINERAL GROUP, INC. (2)
GLASSCOCK (173) 8 17 +9 PLACER DOME U.S. INC. (5) · COX, JOHN L. (2) · AMERICAN COMETRA, INC. (1)
HARRIS (201) 13 17 +4 EXXON CORP. (5) · AMOCO PRODUCTION COMPANY (3) · NERCO OIL & GAS PRODUCTION CO. (2)
LAVACA (285) 12 17 +5 MEADOW VIEW, INC. (3) · SHANA PETROLEUM COMPANY (2) · 1988 INDEXGEO JV (2)
MOORE (341) 19 17 -2 PHILLIPS PETROLEUM COMPANY (6) · HUBER, J. M., CORPORATION (4) · ANADARKO PETROLEUM CORPORATION (3)
SMITH (423) 24 17 -7 KEY PRODUCTION CO. (2) · PALMER PETROLEUM INC. (2) · PALRICH OIL CORPORATION (2)
CALLAHAN (59) 29 16 -13 AOP OPERATING CORPORATION (2) · FIDELITY AMERICAN OIL & GAS,INC. (2) · BAYOU OPERATING COMPANY, INC. (1)
HUTCHINSON (233) 9 16 +7 HUBER, J. M., CORPORATION (10) · PANHANDLE PRODUCING COMPANY (2) · ARRINGTON CJM, INC. (1)
LIBERTY (291) 9 16 +7 WESTLAND OIL DEVELOPMENT CORP. (4) · TEXAS OIL COMPANY, THE (3) · CHEVRON U. S. A. INC. (1)
MCMULLEN (311) 26 16 -10 ROYAL OIL & GAS CORP. (5) · TEXACO TPC INC. (3) · WELHAUSEN OPERATING CO., INC. (2)
TAYLOR (441) 27 16 -11 ENCON SERVICES, INC. (2) · KERN CO. (2) · CHARTER PETROLEUM COMPANY (1)
YOAKUM (501) 26 16 -10 MOBIL PRODUCING TX. & N.M. INC. (6) · AMOCO PRODUCTION COMPANY (3) · SHELL WESTERN E&P INC. (2)
HOOD (221) 6 15 +9 MISSISSIPPI VENTURES, INC. (7) · ROYALE OPERATING COMPANY (5) · BASAL CORPORATION (1)
IRION (235) 16 15 -1 DELRAY OIL, INC. (6) · IP PETROLEUM COMPANY, INC. (4) · CASS OIL COMPANY (2)
NAVARRO (349) 16 15 -1 TEAGUE OPERATING CO. (5) · UNSWEPT OIL COMPANY (3) · BOWMAN, WESLEY (1)
RUNNELS (399) 30 15 -15 ENRICH OIL CORPORATION (2) · ADAMS BRANCH EXPLORATION COMPANY (1) · ANDERSON, JAMES K. INC. (1)
FORT BEND (157) 15 14 -1 EXXON CORP. (8) · CHEVRON U. S. A. INC. (2) · GEISELMAN, GROVER J. (1)
HENDERSON (213) 15 14 -1 EP OPERATING COMPANY (7) · PERRYMAN OPERATING COMPANY (5) · PALMER PETROLEUM INC. (1)
JONES (253) 21 14 -7 GRG OPERATING, INC. (2) · GUIDANCE OIL DEVELOPERS (2) · AMPAK OIL COMPANY (1)
MONTAGUE (337) 11 14 +3 FORTSON OIL COMPANY (3) · CICO OIL & GAS COMPANY (2) · PEBA OIL & GAS CO. (2)
REAGAN (383) 16 14 -2 COX, JOHN L. (4) · HARDY OIL & GAS USA INC. (4) · KINDRED PETROLEUM COMPANY (2)
BORDEN (33) 7 13 +6 TEXACO INC. (5) · ANADARKO PETROLEUM CORPORATION (1) · COLTER OPERATING, INC. (1)
CALHOUN (57) 10 13 +3 QUINTANA PET. CORP. (4) · APACHE CORPORATION (1) · BUTTES RESOURCES COMPANY (1)
LEON (289) 12 13 +1 AMERICAN CASCADE ENERGY, INC. (5) · GLOBAL NATURAL RESOURCES CORP. (2) · WISENBAKER PRODUCTION COMPANY (2)
CULBERSON (109) 17 12 -5 LJM EXPLORATION COMPANY (5) · PENNZOIL SULPHUR COMPANY (3) · SWC INVESTMENTS, INC. (2)
GONZALES (177) 15 12 -3 BENSON MINERAL GROUP, INC. (2) · MERIDIAN OIL INC. (2) · MODERN EXPLORATION, INC. (2)
LOVING (301) 22 12 -10 RICHMOND PETROLEUM INC. (4) · SIETE OIL AND GAS CORPORATION (3) · ATROPOS EXPLORATION COMPANY (1)
MILAM (331) 8 12 +4 CHISHOLM OIL INVESTMENTS (2) · DAWSON OIL CO. (2) · LEATHERWOOD, J. W. (2)
SCURRY (415) 16 12 -4 DEMINEX U. S. OIL CO. (3) · HRUBETZ OPERATING COMPANY (3) · BP EXPLORATION INC. (1)
WOOD (499) 8 12 +4 MITCHELL ENERGY CORPORATION (3) · HUNT PETROLEUM CORPORATION (2) · HARMAN OPERATING COMPANY, INC. (1)
FISHER (151) 11 11 +0 C.E. EXPLORATION, INC. (2) · ABRAXAS PETROLEUM CORPORATION (1) · ERWIN, JAMES D. (1)
FREESTONE (161) 14 11 -3 TEXACO PRODUCING INC. (2) · TXO PRODUCTION CORP. (2) · EP OPERATING COMPANY (1)
GRAYSON (181) 10 11 +1 WINCHESTER PRODUCTION COMPANY (3) · CHEVRON U. S. A. INC. (2) · GRAYSON PETROLEUM COMPANY (2)
HANSFORD (195) 14 11 -3 RAYDON EXPLORATION, INC. (2) · BHP PETROLEUM COMPANY INC. (1) · BRACKEN ENERGY COMPANY (1)
KENEDY (261) 14 11 -3 EXXON CORP. (9) · OXY USA INC. (1) · TEXACO INC. (1)
LEE (287) 7 11 +4 GEMINI EXPLORATION COMPANY (2) · POLARIS PETROLEUM, INC. (2) · BAR-MAC INVESTMENTS INC. (1)
LIPSCOMB (295) 19 11 -8 MEWBOURNE OIL COMPANY (2) · UNIT PETROLEUM COMPANY (2) · ARCO OIL & GAS CO. (1)
COLORADO (89) 17 10 -7 OXY USA INC. (3) · CONQUEST EXPLORATION COMPANY (2) · APACHE CORPORATION (1)
GREGG (183) 9 10 +1 PETROLEUM SYSTEMS, INC. (2) · UNION PACIFIC RESOURCES COMPANY (2) · APACHE CORPORATION (1)
JIM HOGG (247) 13 10 -3 HUGHES, DAN A. COMPANY (3) · ACOCK ENGINEERING & OPERATING CO (1) · ARCO OIL & GAS CO. (1)
KNOX (275) 12 10 -2 CONOCO INC. (3) · KINTEX PETROLEUM COMPANY (2) · OASIS OPERATING, INC. (2)
NOLAN (353) 14 10 -4 ORYX ENERGY COMPANY (2) · ADKINS, R. L. CORP. (1) · CLEAR FORK, INCORPORATED (1)
SHERMAN (421) 6 10 +4 PHILLIPS PETROLEUM COMPANY (7) · SHEPLER & THOMAS, INC. (2) · FEDERER, H. C. (1)
VAN ZANDT (467) 23 10 -13 UNION EXPL. PARTNERS, LTD. (7) · OWENS DRILLING & SERVICES (1) · TRUFFLE DEVELOPMENT, INC. (1)
GALVESTON (167) 15 9 -6 TXO PRODUCTION CORP. (2) · FREEPORT-MCMORAN OIL & GAS CO. (1) · HUNT, HASSIE EXPLORATION COMPANY (1)
HEMPHILL (211) 4 9 +5 KERR-MCGEE CORPORATION (3) · ABRAHAM, MALOUF INC. (1) · ANADARKO PETROLEUM CORPORATION (1)
JEFFERSON (245) 10 9 -1 COALINGA CORPORATION (2) · ANGLO-DUTCH PRODUCTION CO. (1) · HENDERSON PETROLEUM CORPORATION (1)
KARNES (255) 10 9 -1 NATURAL ENERGY, INC. (4) · TEXSTAR NORTH AMERICA, INC. (2) · D.R.P. OIL & GAS (1)
TERRY (445) 7 9 +2 TOTAL MINATOME CORPORATION (4) · WHEELER, W. RIDLEY, EST. (2) · ADOBE RESOURCES CORPORATION (1)
BRAZOS (41) 11 8 -3 B.W.O.C., INC. (4) · HABER OIL COMPANY, INC. (1) · HOWELL PETROLEUM CORPORATION (1)
DAWSON (115) 20 8 -12 OXY USA INC. (2) · BTA OIL PRODUCERS (1) · GRAND BANKS ENERGY COMPANY (1)
DE WITT (123) 16 8 -8 ARCO OIL & GAS CO. (1) · BROWN, GREGORY L. COMPANY INC. (1) · COX OIL & GAS, INC. (1)
DICKENS (125) 3 8 +5 SAUDER MANAGEMENT COMPANY (5) · COX, JOHN L. (1) · LECLAIR OPERATING CO., INC. (1)
FOARD (155) 3 8 +5 KUEHNE OIL COMPANY (4) · MID-CONTINENTAL EXPLORATION,INC. (2) · GUNN OIL COMPANY (1)
HARDIN (199) 11 8 -3 PACIFIC ENTERPRISES OIL CO.(USA) (2) · ANDERSON PETRO-EQUIPMENT, INC. (1) · CSA EXPLORATION COMPANY (1)
PALO PINTO (363) 23 8 -15 UPHAM, CHESTER R., JR. (3) · HOPI, INC. (1) · K & M EXPLORATION, 1973-3 LTD. (1)
PARKER (367) 8 8 +0 ARLEDGE & YOUNG, INC. (1) · CUMMING COMPANY, INC. THE (1) · DALLAS PRODUCTION, INC. (1)
SCHLEICHER (413) 12 8 -4 TEXACO PRODUCING INC. (2) · CHEVRON U. S. A. INC. (1) · H&G PETROLEUM CORPORATION (1)
EDWARDS (137) 5 7 +2 MERIDIAN OIL INC. (5) · BURLINGTON RESOURCES OIL&GAS CO. (1) · EXXON CORP. (1)
AUSTIN (15) 13 6 -7 GOODRICH OIL COMPANY (3) · EXXON CORP. (2) · SHAMROCK OIL CO. (1)
BAYLOR (23) 11 6 -5 ELDORADO OIL AND GAS, INC. (4) · ROGERS DRILLING CO. (1) · VP OIL, INC. (1)
COKE (81) 12 6 -6 MCD, INC. (2) · ORYX ENERGY COMPANY (2) · WESTERN RESERVES OIL COMPANY INC (1)
GRAY (179) 12 6 -6 CAPROCK ENGINEERING, INC. (2) · VRK OPERATING COMPANY, INC. (2) · CONOCO INC. (1)
OCHILTREE (357) 15 6 -9 DYCO PETROLEUM CORPORATION (1) · NATURAL GAS ANADARKO COMPANY (1) · PHILLIPS PETROLEUM COMPANY (1)
ORANGE (361) 3 6 +3 IP PETROLEUM COMPANY, INC. (3) · AMERADA HESS CORPORATION (1) · COKINOS, INC. (1)
ATASCOSA (13) 14 5 -9 AM-TEX OIL & GAS, INC. (1) · DEWBRE & ASSOCIATES (1) · EXXON CORP. (1)
CASS (67) 3 5 +2 GOLDSBERRY OPERATING CO., INC. (1) · KILLINGSWORTH OIL CO. (1) · PITTS OIL CO.-DALLAS PROD. INC. (1)
HASKELL (207) 16 5 -11 AMERICAN CASCADE ENERGY, INC. (1) · KENDRICK OIL CO. (1) · LEIGH OPERATING CO. (1)
MADISON (313) 5 5 +0 EDWARDS PETROLEUM COMPANY (1) · HARKEN EXPLORATION COMPANY (1) · MARSHALL EXPL. INC. (1)
POLK (373) 10 5 -5 EXXON CORP. (2) · LAURITZEN ENERGY, INC. (2) · MIDCHANNEL OIL & GAS, INC. (1)
TRINITY (455) 4 5 +1 PARTEN OIL CO. (2) · BP EXPLORATION INC. (1) · MCRAE & HENRY, LTD (1)
WILBARGER (487) 15 5 -10 SWANSON, TOMMY OIL CO. (2) · JOHNSON, F. T., JR. (1) · LANDRUM WEST, INC. (1)
BEXAR (29) 3 4 +1 DORRIS PETROLEUM, INC. (3) · BRONCO-MEDINA OIL CO., INC. (1)
CARSON (65) 2 4 +2 APX CORPORATION (3) · HERRMANN, J.B. (1)
GUADALUPE (187) 4 4 +0 P.S.N. PETROLEUM, INC. (2) · EMBREY OIL PRODUCTION CO. (1) · LACY & BYRD, INC. (1)
HARTLEY (205) 1 4 +3 COMSTOCK OIL & GAS, INC. (2) · PHILLIPS PETROLEUM COMPANY (1) · ROSEWOOD RESOURCES, INC. (1)
WILLACY (489) 2 4 +2 EXXON CORP. (2) · CITATION OIL & GAS CORP. (1) · TEXACO INC. (1)
HIGH IS-SB (606) 3 4 +1 WEEKS EXPLORATION COMPANY (3) · ARCO OIL & GAS CO. (1)
BRAZOS-LB (704) 0 4 +4 RUTHERFORD OIL CORPORATION (3) · CONQUEST EXPLORATION COMPANY (1)
ARANSAS (7) 3 3 +0 GENESIS PRODUCING COMPANY (2) · SANTA FE ENERGY OPER. PART., LP (1)
BRISCOE (45) 0 3 +3 COALINGA CORPORATION (3)
DENTON (121) 0 3 +3 MITCHELL ENERGY CORPORATION (2) · MCMURREY, R. J., PRODUCTION COMP (1)
ERATH (143) 1 3 +2 PACK-MAN ENERGY COMPANY (2) · PORTER, E. J. (1)
FALLS (145) 3 3 +0 K & D ENTERPRISES, INC. (2) · THOMPSON, LEONARD (1)
HOUSTON (225) 8 3 -5 COASTAL WELL SALVAGE, INC. (1) · INTERREGIONAL OPERATING SERVICES (1) · SUNDANCE RESOURCES, INC. (1)
LUBBOCK (303) 1 3 +2 CARLOW CORP. (1) · KENWORTHY OPERATING COMPANY (1) · TEXLAND-RECTOR & SCHUMACHER (1)
MAVERICK (323) 7 3 -4 KERNS O & G, INC. (1) · MAVERICK OSAGE OIL COMPANY, INC. (1) · SAN PATRICIO CORPORATION (1)
ROBERTS (393) 10 3 -7 ALPAR RESOURCES, INC. (1) · HONDO OIL & GAS COMPANY DELAWARE (1) · LASMO ENERGY CORPORATION (1)
WHEELER (483) 6 3 -3 GIFFORD OPERATING COMPANY (2) · UPLIFT PRODUCTION COMPANY, INC. (1)
ANGELINA (5) 1 2 +1 LAKEWOOD PRODUCTION CO. (1) · MOBIL PRODUCING TX. & N.M. INC. (1)
BOWIE (37) 3 2 -1 FINA OIL & CHEMICAL COMPANY (1) · SMITH, E.N. III ENERGY CORP. (1)
CAMERON (61) 2 2 +0 MARQUEE CORPORATION (1) · ZILKHA ENERGY COMPANY (1)
CROSBY (107) 3 2 -1 MITCHELL ENERGY CORPORATION (2)
JASPER (241) 1 2 +1 BALLARD EXPLORATION COMPANY,INC. (1) · RIO BRAVO OIL COMPANY (1)
KIMBLE (267) 1 2 +1 MCDONALD/NORTHINGTON (1) · MEDALLION OIL COMPANY (1)
LIMESTONE (293) 9 2 -7 MITCHELL ENERGY CORPORATION (1) · WISER OIL COMPANY, THE (1)
MARION (315) 6 2 -4 PRESIDIO EXPLORATION, INC. (1) · TXO PRODUCTION CORP. (1)
MONTGOMERY (339) 6 2 -4 EXXON CORP. (1) · HILL PRODUCTION CO.-WISCONSIN (1)
NACOGDOCHES (347) 7 2 -5 LAKEWOOD PRODUCTION CO. (1) · TXO PRODUCTION CORP. (1)
RED RIVER (387) 1 2 +1 BRASFIELD OIL & GAS COMPANY (1) · DIAMOND D OILFIELD SERVICES (1)
TERRELL (443) 0 2 +2 HOMBRE OIL AND GAS COMPANY (1) · MOBIL PRODUCING TX. & N.M. INC. (1)
TRAVIS (453) 1 2 +1 STEDMAN OIL & GAS CO. (2)
TYLER (457) 5 2 -3 QUAIL CREEK OIL CORPORATION (2)
WASHINGTON (477) 4 2 -2 BENSON MINERAL GROUP, INC. (1) · DAVIDSON, JAKE, INC. (1)
MATGRDA IS-SB (603) 1 2 +1 BHP PETROLEUM (AMERICAS) INC. (1) · CORPUS CHRISTI OIL & GAS CO. (1)
MATGRDA IS-LB (703) 2 2 +0 BUTTES RESOURCES COMPANY (1) · KILROY COMPANY OF TEXAS, INC. (1)
BELL (27) 0 1 +1 HEARTLAND RESOURCES, INC. (1)
CAMP (63) 0 1 +1 OUIDA OIL (1)
CHEROKEE (73) 9 1 -8 HILL PRODUCTION CO.-WISCONSIN (1)
COLLIN (85) 1 1 +0 PARK AVENUE EXPLORATION CORP. (1)
COMANCHE (93) 1 1 +0 B & D ENTERPRISES (1)
FANNIN (147) 0 1 +1 TEXAS EXPLORATION & PROD. CO. (1)
GRIMES (185) 2 1 -1 ULTRAMAR OIL AND GAS LIMITED (1)
HILL (217) 0 1 +1 D OIL (1)
KAUFMAN (257) 0 1 +1 TALBERT, EUGENE OPERATING CO,INC (1)
LAMAR (277) 0 1 +1 SANTA FE ENERGY OPER. PART., LP (1)
LYNN (305) 1 1 +0 FINA OIL & CHEMICAL COMPANY (1)
MCCULLOCH (307) 0 1 +1 BAGLEY, ROY (1)
MENARD (327) 7 1 -6 PATTON, LLOYD (1)
NEWTON (351) 4 1 -3 ORYX ENERGY COMPANY (1)
POTTER (375) 3 1 -2 COMSTOCK OIL & GAS, INC. (1)
ROBERTSON (395) 3 1 -2 HERD PRODUCING COMPANY, INC. (1)
SAN JACINTO (407) 4 1 -3 CXY ENERGY INC. (1)
TITUS (449) 1 1 +0 TXO PRODUCTION CORP. (1)
BRAZOS-SB (604) 0 1 +1 ENERGY DEVELOPMENT CORP. (1)
HIGH IS-LB (708) 1 1 +0 TRANSCO EXPLORATION & PROD. CO. (1)
CASTRO (69) 1 0 -1
COTTLE (101) 3 0 -3
DELTA (119) 1 0 -1
FRANKLIN (159) 3 0 -3
GILLESPIE (171) 1 0 -1
HALL (191) 1 0 -1
HOPKINS (223) 3 0 -3
KERR (265) 1 0 -1
LAMB (279) 2 0 -2
MCLENNAN (309) 1 0 -1
MEDINA (325) 6 0 -6
MOTLEY (345) 2 0 -2
RAINS (379) 1 0 -1
SHELBY (419) 2 0 -2
UPSHUR (459) 1 0 -1
WALKER (471) 1 0 -1
WALLER (473) 2 0 -2
GALVESTON-LB (706) 1 0 -1