J.P.B.

Oil · District 03 · Lease #13296

Operator: VALENCE OPERATING COMPANY

Cum Oil

4k BBL

Cum Gas

22k MCF

casinghead

Wells

1

Production

1993-01 — 1995-03

Peak Month

1994-01

Production History

Cum Oil: 3,827 BBL Cum Gas: 21,778 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

548 BBL/mo

Di (annual)

547.7%

b-factor

0.4

EUR

1,978 BBL

R-squared

0.368

type

hyperbolic

Operator History (from monthly production reports)

2007-09 — 2011-12 ENERVEST OPERATING, L.L.C. 52 mo
2002-12 — 2007-08 ANADARKO E&P COMPANY LP 57 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-10 — 2001-01 UNION PACIFIC RESOURCES COMPANY 88 mo
1993-01 — 1993-09 VALENCE OPERATING COMPANY 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.29,5001983-11-16