COLUMBUS PROFESSIONAL BLDGS INC

Oil · District 03 · Lease #13027

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

26k BBL

Cum Gas

205k MCF

casinghead

Wells

3

Production

1993-01 — 1996-12

Peak Month

1994-04

Production History

Cum Oil: 26,464 BBL Cum Gas: 205,243 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,436 BBL/mo

Di (annual)

174.9%

b-factor

0.0

EUR

23,615 BBL

R-squared

0.585

type

exponential

Operator History (from monthly production reports)

2002-12 — 2008-09 ANADARKO E&P COMPANY LP 70 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1996-06 — 2001-01 UNION PACIFIC RESOURCES COMPANY 56 mo
1993-01 — 1996-05 COLUMBIA GAS DEVELOPMENT CORP. 41 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ANADARKO E&P COMPANY LP28,5001994-02-02
2 HANADARKO E&P COMPANY LP28,5001994-02-02
3ANADARKO E&P COMPANY LP18,5001982-04-08