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.

Who's moving: 1978Q2 vs 1978Q1

The operators whose permit counts moved the most between 1978Q1 and 1978Q2, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 1978Q1 · 1978Q2 · 1978Q3 →

Top gainers

OperatorP-5 1978Q11978Q2 ΔΔ% Busiest counties (1978Q2)
MOBIL OIL CORPORATION Delinquent 123 301 +178 +144.7% DUVAL · JACKSON · KARNES
AMOCO PRODUCTION COMPANY Inactive 112 201 +89 +79.5% HOCKLEY · HARRISON · ECTOR
MUSTANG EXPLORATION CO., INC. Inactive 15 62 +47 +313.3% MILAM · VICTORIA · WHARTON
IEC CORP. Inactive 0 43 +43 n/a (from zero) MCMULLEN · DUVAL
ATLANTIC RICHFIELD CO. Inactive 75 106 +31 +41.3% COOKE · HUTCHINSON · ECTOR
MARATHON OIL COMPANY Delinquent 5 34 +29 +580.0% PECOS · REAGAN · REEVES
LOUISIANA LAND & EXPL. CO., THE Inactive 18 45 +27 +150.0% PARKER · ERATH · HOOD
ST. JOE AMERICAN CORP. Inactive 3 27 +24 +800.0% DUVAL
SHELL OIL COMPANY Delinquent 87 109 +22 +25.3% YOAKUM · FRIO · ANDREWS
GETTY OIL CO. Inactive 21 40 +19 +90.5% CRANE · PANOLA · UPTON
TEXAS AMERICAN OIL CORP. Inactive 2 19 +17 +850.0% WHEELER · CONCHO · HOCKLEY
COX, JOHN L. Inactive 9 25 +16 +177.8% UPTON · MIDLAND · ANDREWS
MABEE PETROLEUM CORP. Inactive 1 17 +16 +1600.0% SCURRY · ECTOR · WOOD
MESA PETROLEUM CO. Inactive 1 17 +16 +1600.0% CROCKETT · HEMPHILL · BRAZORIA
RIAL OIL CO. Inactive 10 26 +16 +160.0% MARTIN · DAWSON · REAGAN
WILKS, M. H. Inactive 0 16 +16 n/a (from zero) ZAPATA
BUCHANAN, WAYMAN W. Inactive 6 21 +15 +250.0% PARKER · ECTOR · COLEMAN
AMERADA HESS CORPORATION Inactive 12 26 +14 +116.7% GAINES · WILBARGER · HARRIS
MCCORMICK OIL & GAS CORP. Inactive 3 15 +12 +400.0% RUSK · BOWIE · BROOKS
MONCRIEF, W. A. Inactive 3 15 +12 +400.0% PARKER · AUSTIN
COMBUSTION PRODUCTS CORP. Inactive 0 11 +11 n/a (from zero) WEBB · BROOKS
DUNIGAN, JAMES P., INC. Inactive 4 15 +11 +275.0% PARKER · BORDEN · KNOX
MARTIN OIL & GAS CO. Inactive 5 16 +11 +220.0% BASTROP · MILAM · CHAMBERS
TEXAS OIL & ROYALTY CORP. Inactive 0 11 +11 n/a (from zero) SHACKELFORD
ANDERSON, JAMES K. INC. Active 0 10 +10 n/a (from zero) RUNNELS · JONES · TAYLOR

Top decliners

OperatorP-5 1978Q11978Q2 ΔΔ% Busiest counties (1978Q2)
EXXON CORP. See-Remarks 353 258 -95 -26.9% KLEBERG · KENEDY · BROOKS
CONTINENTAL OIL COMPANY Inactive 94 40 -54 -57.4% COCHRAN · ECTOR · HOWARD
SUNOCO ENERGY DEVELOPMENT CO. Inactive 40 0 -40 -100.0%
TEXACO INC. Inactive 136 100 -36 -26.5% WICHITA · WHARTON · NUECES
SUN EXPLORATION & PRODUCTION CO. Inactive 134 102 -32 -23.9% ECTOR · MITCHELL · COCHRAN
GULF OIL CORP. Inactive 133 102 -31 -23.3% TERRY · CRANE · BORDEN
FRENCH AMERICAN METALS CORP. Inactive 30 0 -30 -100.0%
TEXAS OIL & GAS CORP. Inactive 91 69 -22 -24.2% DE WITT · GOLIAD · JACKSON
NRM PETROLEUM CORP. Inactive 26 6 -20 -76.9% TERRY · GARZA · HOCKLEY
EL PASO NATURAL GAS COMPANY Inactive 21 2 -19 -90.5% ROBERTS · SUTTON
PENNZOIL PRODUCING CO. Inactive 33 16 -17 -51.5% NUECES · KARNES · BRAZORIA
SHENANDOAH OIL CORP. Inactive 20 3 -17 -85.0% SUTTON · HOWARD
DAVIS OIL COMPANY Inactive 23 9 -14 -60.9% SAN JACINTO · CALHOUN · CHEROKEE
ENSERCH EXPLORATION, INC Inactive 29 16 -13 -44.8% WISE · HARRIS · WARD
UNION OIL COMPANY OF CALIFORNIA Inactive 22 9 -13 -59.1% ANDREWS · SCURRY · COCHRAN
ARAPAHO PETROLEUM, INCORPORATED Inactive 13 1 -12 -92.3% CASS
MONSANTO COMPANY Inactive 17 5 -12 -70.6% COCHRAN · HEMPHILL · VICTORIA
BRIDWELL OIL CO. Active 26 15 -11 -42.3% CLAY · JONES · STEPHENS
OIL COMPANY, THE Inactive 13 2 -11 -84.6% JACK
CUMMINS & WALKER OIL CO., INC. Active 13 3 -10 -76.9% LA SALLE · MCMULLEN · VICTORIA
DALLAS PRODUCTION, INC. Inactive 28 18 -10 -35.7% PARKER · PALO PINTO · ARCHER
LOCH & TRACY ENGINEERING CO Inactive 11 1 -10 -90.9% COLLIN
MCFADDEN OIL CORPORATION Delinquent 70 60 -10 -14.3% MEDINA · BEXAR
NEWTON, W. F. Inactive 11 1 -10 -90.9% HARDIN
RIVERSIDE-ASHTON Inactive 10 0 -10 -100.0%

Counts are original permits by approval date, credited to whoever holds the permit now. Watch the percentage column when the starting number is small: +200% might just mean two permits.