SIERRA MINERALS, INC inactive

op#780216 // since 1986-07-02// P-5: active

627 NORTH MAIN, ROCKDALE
MCKINNEY, H. HAL— PRESIDENT/SECRETARY

spud_rate

21%

4 of 19 (6mo+)

median_spud_days

10

p25-p75: 6-14d

cancel_rate

0%

0 cancelled

expired_undrilled

15

avg_permits/yr

2

trajectory: inactive active_years: 10 horizontal: 0% top_county: BASTROP

permits (90d)

0

vs_prior

0%

counties (90d)

0

avg_depth (90d)

--

hz_pct (90d)

0%

all_time

19

basins (90d): Gulf Coast (South) // Gulf Coast (Central) // Gulf Coast (Southeast)
depth_range (90d): 2,500 - 10,600 ft

-- current_portfolio (RRC scheduling system)

total_wells

22

on_schedule

0

producing

0

shut_in

0

acquired

from other operators

divested

16

to other operators

counties

MILAM 21
MATAGORDA 1

fields

MINERVA-ROCKDALE 21
WILDCAT 1
cum_oil: 13,520 BBL cum_gas: 0 MCF

-- wells_operated (22)

APILEASEFIELDCOUNTYSTATUSSCHED
33100815CASTILLO AURELIO M.MINERVA-ROCKDALEMILAMN
33180334CASTILLO AURELIO M.MINERVA-ROCKDALEMILAMN
33180335CASTILLO AURELIO M.MINERVA-ROCKDALEMILAMN
33180336CASTILLO AURELIO M.MINERVA-ROCKDALEMILAMN
33100731COFFIELD H. H. -A-MINERVA-ROCKDALEMILAMN
33100150COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33100151COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33100152COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33130175COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33130789COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33130790COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33130791COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33131088COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33131157COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33180158COFFIELD H. H. -B-MINERVA-ROCKDALEMILAMN
33132507COFFIELD H.H. ESTATEMINERVA-ROCKDALEMILAMN
33132508COFFIELD H.H. ESTATEMINERVA-ROCKDALEMILAMN
33180192COOPERMINERVA-ROCKDALEMILAMN
33180193COOPERMINERVA-ROCKDALEMILAMN
33180194COOPERMINERVA-ROCKDALEMILAMN
32131717SOLUTIONWILDCATMATAGORDAN
33180358T & NO R. R. CO.MINERVA-ROCKDALEMILAMN

-- production_history

-- permit_history (all operated wells)

SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
filed43856632131718DRILLSOLUTIONMATAGORDA1995-08-07
divested43812632131716RECOMPSOLUTIONMATAGORDA1995-07-21to: SIERRA MINERALS INC.
filed43812632131716RECOMPSOLUTIONMATAGORDA1995-07-21
filed43812732131717DRILLSOLUTIONMATAGORDA1995-07-21
divested43021005731531DRILLTRULL HEIRS-HOOT OWLCALHOUN1994-11-18to: SIERRA MINERALS INC.
filed43021005731531DRILLTRULL HEIRS-HOOT OWLCALHOUN1994-11-18
filed36707033133263DRILLSTAMPERMILAM1990-01-22
divested36707033133263DRILLSTAMPERMILAM1990-01-22to: SELLERS LEASE SERVICE INC.
divested34678114932280DRILLVECERA HEIRSFAYETTE1988-05-31to: MAGNOLIA OIL & GAS OPERATING LLC
filed34678114932280DRILLVECERA HEIRSFAYETTE1988-05-31
divested34712202131209DRILLSTEINBACKBASTROP1988-05-27to: ERNEST OPERATING COMPANY
filed34712202131209DRILLSTEINBACKBASTROP1988-05-27
divested34683002131207DRILLCOOK, B. M.BASTROP1988-05-20to: ERNEST OPERATING COMPANY
filed34683002131207DRILLCOOK, B. M.BASTROP1988-05-20
filed34490902131196DRILLCOOK, B. M.BASTROP1988-04-07

-- permit_activity

[ no data ]
EOF // multi-state drilling data platform // 2026