TIERRA PETRO CORP

op#859980 // since 1979-12-28// P-5: active

707 TRAVIS, STE. 1700, HOUSTON

spud_rate

69%

9 of 13 (6mo+)

median_spud_days

14

p25-p75: 4-83d

cancel_rate

8%

1 cancelled

expired_undrilled

3

avg_permits/yr

2

spud_momentum: inactive active_years: 6 horizontal: 0% top_county: BROOKS
window: | type:

permits (all)

12

first_permit

1979-12-28

counties (all)

8

avg_depth (all)

8,453

hz_pct (all)

0%

last_active

1985-03-18

basins (all): Gulf Coast (Central) // Gulf Coast (Southeast) // Gulf Coast (Southwest) // East Texas
depth_range (all): 3,500 - 13,542 ft

DRILL

12

-- permit_history (all operated wells — latest 15)

view all >>
SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
divested26966742-249-31875DRILLKNOLLE FARMS #1JIM WELLS1985-03-18to: TIERRA PETROLEUM CORP.
divested10347342-037-30208DRILLPICKERINGBOWIE1980-12-29to: PRIDE EXPLORATION INC.

-- permit_activity

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