ARCO FEE UNIT A-917

Oil · District 06 · Lease #13343

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

175k BBL

Cum Gas

570k MCF

casinghead

Wells

1

Production

1994-08 — 2005-11

Peak Month

1994-11

Production History

Cum Oil: 174,885 BBL Cum Gas: 569,744 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,418 BBL/mo

Di (annual)

94.0%

b-factor

0.1

EUR

147,865 BBL

R-squared

0.801

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2011-11 ENERVEST OPERATING, L.L.C. 52 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1994-08 — 2001-01 UNION PACIFIC RESOURCES COMPANY 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.19,9001994-04-21