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: 1999Q3 vs 1999Q2

The operators whose permit counts moved the most between 1999Q2 and 1999Q3, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 1999Q2 · 1999Q3 · 1999Q4 →

Top gainers

OperatorP-5 1999Q21999Q3 ΔΔ% Busiest counties (1999Q3)
PIONEER NATURAL RES. USA, INC. Active 15 78 +63 +420.0% UPTON · MOORE · MIDLAND
ALTURA ENERGY LTD. Inactive 5 39 +34 +680.0% HOCKLEY · GAINES · ECTOR
EXXON CORP. See-Remarks 16 46 +30 +187.5% WOOD · ANDREWS · BROOKS
TEXACO E & P INC. Delinquent 15 42 +27 +180.0% PANOLA · MIDLAND · CROCKETT
DREYFUS, LOUIS NATURAL GAS CORP Inactive 36 60 +24 +66.7% SUTTON · LAVACA · SCHLEICHER
CROSS TIMBERS OPERATING COMPANY Inactive 16 32 +16 +100.0% HENDERSON · HARRISON · TERRY
ANADARKO PETROLEUM CORPORATION Delinquent 29 43 +14 +48.3% FREESTONE · MOORE · CROSBY
COASTAL OIL & GAS CORPORATION Inactive 30 42 +12 +40.0% HIDALGO · BROOKS · STARR
CONOCO INC. Inactive 37 49 +12 +32.4% ZAPATA · WEBB · STARR
SAMSON LONE STAR LP Inactive 19 30 +11 +57.9% RUSK · WHARTON · HEMPHILL
TITAN RESOURCES I, INC. Inactive 3 14 +11 +366.7% ECTOR · REEVES · PECOS
WESTPORT OIL AND GAS COMPANY INC Inactive 0 11 +11 n/a (from zero) HOWARD
KILLAM OIL CO., LTD. Active 2 12 +10 +500.0% DUVAL · WEBB
QUESTAR EXPL. AND PROD. CO. Inactive 2 12 +10 +500.0% HEMPHILL · POTTER · HIDALGO
UNION OIL COMPANY OF CALIFORNIA Inactive 11 21 +10 +90.9% GAINES · VAN ZANDT · BORDEN
APACHE CORPORATION Active 10 19 +9 +90.0% PECOS · UPSHUR · GAINES
HENRY PETROLEUM CORP. Inactive 2 11 +9 +450.0% ANDREWS · UPTON
SOJOURNER DRILLING CORPORATION Active 0 9 +9 n/a (from zero) CALLAHAN · JONES
BELCO ENERGY CORP. Inactive 4 12 +8 +200.0% ANDREWS · GAINES · LIBERTY
CONCHO RESOURCES INC. Inactive 14 22 +8 +57.1% GLASSCOCK · MARTIN · MIDLAND
SHARP IMAGE ENERGY, INC. Active 1 9 +8 +800.0% THROCKMORTON · GARZA · SCURRY
VASTAR RESOURCES, INC. Inactive 5 13 +8 +160.0% PANOLA · HIDALGO · HIGH IS-LB
PEBA OIL & GAS CO. Delinquent 0 7 +7 n/a (from zero) MONTAGUE
RAPTOR RESOURCES, INC. Active 0 7 +7 n/a (from zero) ANDREWS
COLLINS & WARE, INC. Inactive 5 11 +6 +120.0% NUECES · DIMMIT · KLEBERG

Top decliners

OperatorP-5 1999Q21999Q3 ΔΔ% Busiest counties (1999Q3)
PENNZENERGY EXP. & PROD., L.L.C. Inactive 44 23 -21 -47.7% PANOLA · CRANE · ZAPATA
PHILLIPS PETROLEUM COMPANY Inactive 24 10 -14 -58.3% AUSTIN · FORT BEND · ECTOR
L.C.S. PRODUCTION COMPANY Active 14 4 -10 -71.4% COKE · TAYLOR
MARATHON OIL COMPANY Delinquent 46 38 -8 -17.4% PECOS · CROCKETT · LEON
ENERGAS COMPANY Inactive 7 0 -7 -100.0%
ENRE CORP. Inactive 8 1 -7 -87.5% DENTON
HERITAGE PETROLEUM CORPORATION Inactive 7 0 -7 -100.0%
THOMPSON, J. CLEO Inactive 8 1 -7 -87.5% VAL VERDE
DISCOVERY OPERATING, INC. Active 8 2 -6 -75.0% SCHLEICHER
GEN-NAN RESOURCES & EQUIP., INC. Inactive 14 8 -6 -42.9% WALLER
H-M RESOURCE MANAGEMENT, INC. Inactive 7 1 -6 -85.7% MENARD
AKERS & FULTZ, INC. Inactive 5 0 -5 -100.0%
ENRON OIL & GAS COMPANY Inactive 30 25 -5 -16.7% ZAPATA · MATAGORDA · PANOLA
HOUSTON EXPLORATION COMPANY, THE Delinquent 10 5 -5 -50.0% ZAPATA
MAGUIRE OIL COMPANY Inactive 6 1 -5 -83.3% BROOKS
ROGERS DRILLING CO. Inactive 5 0 -5 -100.0%
ADEXCO OPERATING COMPANY Inactive 9 5 -4 -44.4% THROCKMORTON
CHIEF OIL & GAS LLC * Inactive 5 1 -4 -80.0% JACK
COBRA OPERATING COMPANY Inactive 4 0 -4 -100.0%
EEX CORPORATION Inactive 5 1 -4 -80.0% LAVACA
ENERGEN RESOURCES CORPORATION Inactive 17 13 -4 -23.5% ANDREWS · PECOS · REAGAN
FINA OIL & CHEMICAL COMPANY Inactive 22 18 -4 -18.2% PANOLA · STARR · HIDALGO
LACY, R., INC. Inactive 6 2 -4 -66.7% PANOLA
PAUTSKY, JIMMY Inactive 4 0 -4 -100.0%
PEDECO, INC. Inactive 5 1 -4 -80.0% GONZALES

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.