SOUTH TEXAS DRILLING & EXPL, INC

op#802728 // since 1991-07-10// P-5: active

9310 BROADWAY BUILDING I, SAN ANTONIO

spud_rate

38%

6 of 16 (6mo+)

median_spud_days

8

p25-p75: 6-11d

cancel_rate

13%

2 cancelled

expired_undrilled

8

avg_permits/yr

1

spud_momentum: inactive active_years: 13 horizontal: 6% top_county: CLAY
window: | type:

permits (all)

1

first_permit

1991-07-10

counties (all)

1

avg_depth (all)

7,950

hz_pct (all)

100%

last_active

1995-01-23

basins (all): Gulf Coast (Southeast)
depth_range (all): 7,950 - 7,950 ft

OTHER

1

-- production_history (reported under this operator#)

This operator has no current wells in the RRC scheduling system. Production shown is from leases where this operator number filed reports.

-- permit_history (all operated wells — latest 15)

view all >>
SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
divested43106942-287-32455DRILLBEHRENS, WILLARDLEE1994-12-29to: TRIVISTA OPERATING LLC
divested43106942-287-32455DRILLBEHRENS, WILLARDLEE1994-12-29to: TRIVISTA OPERATING LLC
divested41809742-287-32402DRILLCALVIN JR.LEE1993-11-10to: TRIVISTA OPERATING LLC
divested41541742-021-31482DRILLACT RANCHBASTROP1993-08-27to: TRIVISTA OPERATING LLC
divested38952742-149-31246OTHERBREWER, T.FAYETTE1991-07-10to: SUE-ANN OIL & GAS COMPANY
divested20064542-077-33023DRILLCOLLIECLAY1983-07-01to: PRUITT OIL & GAS
divested17601742-077-32785DRILLCOLLIECLAY1982-10-20to: PRUITT OIL & GAS
divested16980442-077-32728DRILLLUTZ, MAURICECLAY1982-08-19to: WILLIAMS A. OIL
divested15399542-077-32594DRILLLUTZ, MAURICECLAY1982-03-11to: WILLIAMS A. OIL

-- permit_activity

EOF // multi-state drilling data platform // 2026