COCKBURN -B-

Oil · District 03 · Lease #2868

Operator: SETEX OIL AND GAS COMPANY

Cum Oil

463k BBL

Cum Gas

122k MCF

casinghead

Wells

12

Production

1993-01 — 2026-04

Peak Month

1995-07

Production History

Cum Oil: 463,083 BBL Cum Gas: 121,879 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,933 BBL/mo

Di (annual)

4.2%

b-factor

0.0

EUR

483,088 BBL

R-squared

0.673

type

exponential

Operator History (from monthly production reports)

2009-12 — 2026-07 MCGOWAN WORKING PARTNERS, INC. 200 mo
2006-05 — 2009-11 CRIMSON EXPLORATION OPER., INC. 43 mo
2005-10 — 2006-04 CRIMSON EXPLORATION INC. 7 mo
2000-12 — 2005-09 SETEX OIL AND GAS COMPANY 58 mo
1997-04 — 2000-11 CLIFFWOOD PRODUCTION CO. 44 mo
1993-01 — 1997-03 ABI MANAGEMENT GROUP, INC. 51 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12MCGOWAN WORKING PARTNERS, INC.16,2701982-03-01
14MCGOWAN WORKING PARTNERS, INC.16,2701980-02-26
142-481-02511MCGOWAN WORKING PARTNERS, INC.------
1042-481-02508MCGOWAN WORKING PARTNERS, INC.------
1542-481-02522MCGOWAN WORKING PARTNERS, INC.------
1742-481-30239MCGOWAN WORKING PARTNERS, INC.------
242-481-02509MCGOWAN WORKING PARTNERS, INC.------
342-481-02512MCGOWAN WORKING PARTNERS, INC.------
542-481-02514MCGOWAN WORKING PARTNERS, INC.------
742-481-02517MCGOWAN WORKING PARTNERS, INC.------
842-481-02518MCGOWAN WORKING PARTNERS, INC.------
942-481-02510MCGOWAN WORKING PARTNERS, INC.------