4-M OPER CO inactive

op#953636 // since 1989-06-28// P-5: active

6251 E I20, ABILENE
MAULDIN, HAROLD L.— OWNER

spud_rate

71%

5 of 7 (6mo+)

median_spud_days

112

p25-p75: 43-141d

cancel_rate

0%

0 cancelled

expired_undrilled

2

avg_permits/yr

0

trajectory: inactive active_years: 20 horizontal: 0% top_county: SHACKELFORD

permits (1yr)

0

vs_prior

0%

counties (1yr)

0

avg_depth (1yr)

--

hz_pct (1yr)

0%

all_time

7

basins (1yr): Eagle Ford / Maverick
depth_range (1yr): 700 - 2,200 ft

-- current_portfolio (RRC scheduling system)

total_wells

23

on_schedule

0

producing

0

shut_in

0

acquired

from other operators

divested

5

to other operators

counties

TAYLOR 13
BROWN 10

fields

TAYLOR COUNTY REGULAR 13
BROWN COUNTY REGULAR 7
BROWN CO. REGULAR (MARBLE FALLS) 3
cum_oil: 1,737 BBL cum_gas: 325,822 MCF

-- wells_operated (23)

APILEASEFIELDCOUNTYSTATUSSCHED
44101782BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44101787BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44101924BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44101925BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44101926BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44101927BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44102854BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44131994BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44132016BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44132017BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44132028BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44132029BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
44180361BLACKWELL J.O. BTAYLOR COUNTY REGULARTAYLORN
04980534RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980535RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980536RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980537RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980538RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980539RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980540RICE -A- & -B-BROWN COUNTY REGULARBROWNN
04980217RICE A&BBROWN CO. REGULAR (MARBLE FALLS)BROWNN
04933369RICE NESBITBROWN CO. REGULAR (MARBLE FALLS)BROWNN
04933427RICE NESBITBROWN CO. REGULAR (MARBLE FALLS)BROWNN

-- production_history

-- permit_history (all operated wells)

SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
filed67667241738961DRILLMOORESHACKELFORD2009-01-05
filed67667741738962DRILLMOORESHACKELFORD2009-01-05
divested67667241738961DRILLMOORESHACKELFORD2009-01-05to: 4-M OPERATING COMPANY
divested53085641738393DRILLMCAFEE, CHARLESSHACKELFORD2003-04-30to: CF OIL & GAS LLC
filed53085641738393DRILLMCAFEE, CHARLESSHACKELFORD2003-04-30
filed45030641738063DRILLMCAFEE, CHARLESSHACKELFORD1996-07-22
divested45030641738063DRILLMCAFEE, CHARLESSHACKELFORD1996-07-22to: CF OIL & GAS LLC
filed45030541738062DRILLMCAFEE, CHARLESSHACKELFORD1996-07-17
divested45030541738062DRILLMCAFEE, CHARLESSHACKELFORD1996-07-17to: 4 M OPERATING
filed42867441737867DRILLMCAFEE, CHARLESSHACKELFORD1994-10-24
divested42867441737867DRILLMCAFEE, CHARLESSHACKELFORD1994-10-24to: 4-M OPERATING CO.
filed36083125333784DRILLALMQUIST, S. A.JONES1989-06-28
18504204933427DRILLRICE, NESBITBROWN1983-02-03from: FLAT ROCK ROUS.&WELL SER. CO INC
17935004933369DRILLRICE, NESBITBROWN1982-12-09from: FLAT ROCK ROUS.&WELL SER. CO INC
13795844132028DRILLBLACKWELL, J. O.TAYLOR1981-10-26from: SO. LOUISIANA PROD. CO., INC.

-- permit_activity

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