CHIEF ENGY CO

op#148221 // since 1985-12-06// P-5: active

8111 PRESTON ROAD, STE. 701, DALLAS

spud_rate

0%

0 of 10 (6mo+)

median_spud_days

--

cancel_rate

0%

0 cancelled

expired_undrilled

10

avg_permits/yr

3

spud_momentum: inactive active_years: 4 horizontal: 0% top_county: TOM GREEN
window: | type:

permits (all)

10

first_permit

1985-12-06

counties (all)

4

avg_depth (all)

4,400

hz_pct (all)

0%

last_active

1989-06-12

basins (all): Eagle Ford / Maverick // Permian (West) // Barnett / North Texas
depth_range (all): 1,200 - 7,100 ft

DRILL

9

RENTR

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
divested36035242-451-31959DRILLMUNN "1134"TOM GREEN1989-06-12to: CHIEF ENERGY COMPANY
divested34506042-095-30957DRILLANDERSONCONCHO1988-04-11to: CHIEF ENERGY COMPANY
divested34482642-451-31878DRILLMUNN "1127"TOM GREEN1988-04-05to: VERDAD OIL & GAS CORPORATION
divested33934242-451-31846DRILLMUNN "1123"TOM GREEN1987-11-24to: THP OPERATING LLC
divested33484242-495-31607RENTRHENDRICK, T. G. T-89-JWINKLER1987-08-25to: J & A OIL COMPANY
divested33283642-451-31800DRILLMUNN "1127"TOM GREEN1987-07-13to: BLUE STAR NATURAL RESOURCES LLC
divested33283642-451-31800DRILLMUNN "1127"TOM GREEN1987-07-13to: BLUE STAR NATURAL RESOURCES LLC
divested33077742-495-32118DRILLHENDRICK, T. G. T-89-LWINKLER1987-05-26to: J & A OIL COMPANY
divested30486242-495-32056DRILLHENDRICK, T. G. T-89-LWINKLER1986-08-04to: J & A OIL COMPANY
divested29207842-009-39321DRILLALEXANDERARCHER1985-12-06to: CHIEF ENERGY CO.

-- permit_activity

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