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Oil · District 03 · Lease #21329

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

109k BBL

Cum Gas

233k MCF

casinghead

Wells

1

Production

1993-01 — 2000-08

Peak Month

1994-06

Production History

Cum Oil: 108,610 BBL Cum Gas: 232,829 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,120 BBL/mo

Di (annual)

109.7%

b-factor

0.0

EUR

77,940 BBL

R-squared

0.501

type

exponential

Operator History (from monthly production reports)

2007-08 — 2007-12 ENERVEST OPERATING, L.L.C. 5 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-01 — 2001-01 UNION PACIFIC RESOURCES COMPANY 97 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.212,2001994-04-22