OLSON UNIT

Oil · District 7C · Lease #4689

Operator: MARATHON OIL COMPANY

Fields: OLSON

Cum Oil

2.1M BBL

Cum Gas

18 MCF

casinghead

Wells

112

Production

1993-01 — 2026-04

Peak Month

1997-07

Production History

Cum Oil: 2,105,427 BBL Cum Gas: 18 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2005-01 — 2026-07 ASPEN OPERATING COMPANY, L.L.C. 259 mo
2001-04 — 2004-12 HENRY PETROLEUM LP 45 mo
1999-12 — 2001-03 HENRY PETROLEUM CORP. 16 mo
1993-01 — 1999-11 MARATHON OIL COMPANY 83 mo

Wells (112)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
502WASPEN OPERATING COMPANY, L.L.C.22,4332023-11-17
612ASPEN OPERATING COMPANY, L.L.C.22,4002023-11-14
121ASPEN OPERATING COMPANY, L.L.C.12,1232021-06-15
613ASPEN OPERATING COMPANY, L.L.C.42,4152016-11-16
613AASPEN OPERATING COMPANY, L.L.C.42,4152016-11-16
903WASPEN OPERATING COMPANY, L.L.C.12,0002010-08-20
312ASPEN OPERATING COMPANY, L.L.C.12,4002010-08-06
301ASPEN OPERATING COMPANY, L.L.C.25,7002010-01-12
301RASPEN OPERATING COMPANY, L.L.C.25,7002010-01-12
417ASPEN OPERATING COMPANY, L.L.C.22,4002007-12-10
417HASPEN OPERATING COMPANY, L.L.C.22,4002007-12-10
611ASPEN OPERATING COMPANY, L.L.C.12,4002007-11-19
1502ASPEN OPERATING COMPANY, L.L.C.12,2002007-11-08
1502HASPEN OPERATING COMPANY, L.L.C.12,2002007-11-08
501ASPEN OPERATING COMPANY, L.L.C.32,5002007-10-19
313ASPEN OPERATING COMPANY, L.L.C.22,8002007-10-08
313HASPEN OPERATING COMPANY, L.L.C.22,8002007-10-08
1209ASPEN OPERATING COMPANY, L.L.C.22,8002007-09-26
1209HASPEN OPERATING COMPANY, L.L.C.22,8002007-09-26
908ASPEN OPERATING COMPANY, L.L.C.12,0132007-09-26
908HASPEN OPERATING COMPANY, L.L.C.12,0132007-09-26
1205ASPEN OPERATING COMPANY, L.L.C.12,2002007-08-30
1205HASPEN OPERATING COMPANY, L.L.C.12,2002007-08-30
419ASPEN OPERATING COMPANY, L.L.C.56,2052003-02-27
1210ASPEN OPERATING COMPANY, L.L.C.12,3002000-08-31
422ASPEN OPERATING COMPANY, L.L.C.12,8001997-04-29
423ASPEN OPERATING COMPANY, L.L.C.12,8001997-04-29
420ASPEN OPERATING COMPANY, L.L.C.12,5001997-01-03
421ASPEN OPERATING COMPANY, L.L.C.12,5001997-01-03
1208ASPEN OPERATING COMPANY, L.L.C.12,4001996-09-25
418ASPEN OPERATING COMPANY, L.L.C.12,4001996-07-18
1501ASPEN OPERATING COMPANY, L.L.C.12,4001996-07-10
1506ASPEN OPERATING COMPANY, L.L.C.12,4001996-07-10
604ASPEN OPERATING COMPANY, L.L.C.12,4001996-07-10
416ASPEN OPERATING COMPANY, L.L.C.37,0901996-01-17
603ASPEN OPERATING COMPANY, L.L.C.12,0001994-06-20
716ASPEN OPERATING COMPANY, L.L.C.22,0001994-06-20
901ASPEN OPERATING COMPANY, L.L.C.12,0001994-06-20
414ASPEN OPERATING COMPANY, L.L.C.12,0001994-06-08
407ASPEN OPERATING COMPANY, L.L.C.12,0001994-04-29
408ASPEN OPERATING COMPANY, L.L.C.12,2501994-04-29
909ASPEN OPERATING COMPANY, L.L.C.22,3001994-04-29
403ASPEN OPERATING COMPANY, L.L.C.12,0001994-04-06
1207ASPEN OPERATING COMPANY, L.L.C.12,3501992-12-14
1206ASPEN OPERATING COMPANY, L.L.C.12,4001990-11-21
415ASPEN OPERATING COMPANY, L.L.C.12,4001985-12-23
910ASPEN OPERATING COMPANY, L.L.C.12,4001985-11-19
100142-105-02177ASPEN OPERATING COMPANY, L.L.C.------
110142-105-02179ASPEN OPERATING COMPANY, L.L.C.------
1201W42-105-02243ASPEN OPERATING COMPANY, L.L.C.------
120242-105-02247ASPEN OPERATING COMPANY, L.L.C.------
120342-105-02252ASPEN OPERATING COMPANY, L.L.C.------
120442-105-02255ASPEN OPERATING COMPANY, L.L.C.------
120W42-105-02311ASPEN OPERATING COMPANY, L.L.C.------
130142-105-02241ASPEN OPERATING COMPANY, L.L.C.------
130242-105-02246ASPEN OPERATING COMPANY, L.L.C.------
1310W42-105-02266ASPEN OPERATING COMPANY, L.L.C.------
131142-105-02268ASPEN OPERATING COMPANY, L.L.C.------
1312W42-105-02269ASPEN OPERATING COMPANY, L.L.C.------
131342-105-02364ASPEN OPERATING COMPANY, L.L.C.------
131442-105-02270ASPEN OPERATING COMPANY, L.L.C.------
140142-105-02272ASPEN OPERATING COMPANY, L.L.C.------
1402W42-105-02273ASPEN OPERATING COMPANY, L.L.C.------
140342-105-02274ASPEN OPERATING COMPANY, L.L.C.------
140442-105-02275ASPEN OPERATING COMPANY, L.L.C.------
140542-105-02276ASPEN OPERATING COMPANY, L.L.C.------
150342-105-02251ASPEN OPERATING COMPANY, L.L.C.------
150442-105-02254ASPEN OPERATING COMPANY, L.L.C.------
150542-105-02257ASPEN OPERATING COMPANY, L.L.C.------
150742-105-02262ASPEN OPERATING COMPANY, L.L.C.------
160342-105-02250ASPEN OPERATING COMPANY, L.L.C.------
160442-105-02253ASPEN OPERATING COMPANY, L.L.C.------
170642-105-02259ASPEN OPERATING COMPANY, L.L.C.------
170742-105-02261ASPEN OPERATING COMPANY, L.L.C.------
180842-105-02263ASPEN OPERATING COMPANY, L.L.C.------
190942-105-02264ASPEN OPERATING COMPANY, L.L.C.------
191042-105-02267ASPEN OPERATING COMPANY, L.L.C.------
219W42-105-02310ASPEN OPERATING COMPANY, L.L.C.------
220W42-105-02312ASPEN OPERATING COMPANY, L.L.C.------
30242-105-02214ASPEN OPERATING COMPANY, L.L.C.------
30542-105-02221ASPEN OPERATING COMPANY, L.L.C.------
30642-105-02223ASPEN OPERATING COMPANY, L.L.C.------
30842-105-02227ASPEN OPERATING COMPANY, L.L.C.------
405W42-105-02220ASPEN OPERATING COMPANY, L.L.C.------
406W42-105-02222ASPEN OPERATING COMPANY, L.L.C.------
409W42-105-02228ASPEN OPERATING COMPANY, L.L.C.------
41242-105-02234ASPEN OPERATING COMPANY, L.L.C.------
41342-105-02236ASPEN OPERATING COMPANY, L.L.C.------
60742-105-02225ASPEN OPERATING COMPANY, L.L.C.------
610W42-105-02231ASPEN OPERATING COMPANY, L.L.C.------
70142-105-02178ASPEN OPERATING COMPANY, L.L.C.------
70242-105-02182ASPEN OPERATING COMPANY, L.L.C.------
70442-105-02186ASPEN OPERATING COMPANY, L.L.C.------
70542-105-02188ASPEN OPERATING COMPANY, L.L.C.------
70642-105-02190ASPEN OPERATING COMPANY, L.L.C.------
70742-105-02192ASPEN OPERATING COMPANY, L.L.C.------
708W42-105-02194ASPEN OPERATING COMPANY, L.L.C.------
709W42-105-02196ASPEN OPERATING COMPANY, L.L.C.------
71042-105-02198ASPEN OPERATING COMPANY, L.L.C.------
71142-105-02200ASPEN OPERATING COMPANY, L.L.C.------
71242-105-02202ASPEN OPERATING COMPANY, L.L.C.------
713W42-105-02204ASPEN OPERATING COMPANY, L.L.C.------
71542-105-02208ASPEN OPERATING COMPANY, L.L.C.------
809W42-105-02195ASPEN OPERATING COMPANY, L.L.C.------
81142-105-02199ASPEN OPERATING COMPANY, L.L.C.------
813W42-105-02203ASPEN OPERATING COMPANY, L.L.C.------
814W42-105-02205ASPEN OPERATING COMPANY, L.L.C.------
81542-105-02207ASPEN OPERATING COMPANY, L.L.C.------
902W42-105-02181ASPEN OPERATING COMPANY, L.L.C.------
90442-105-02185ASPEN OPERATING COMPANY, L.L.C.------
906W42-105-02189ASPEN OPERATING COMPANY, L.L.C.------
90742-105-02191ASPEN OPERATING COMPANY, L.L.C.------