WALKER

Oil · District 08 · Lease #31296

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

6k BBL

Cum Gas

32k MCF

casinghead

Wells

1

Production

1993-01 — 2001-11

Peak Month

1998-10

Production History

Cum Oil: 5,585 BBL Cum Gas: 31,817 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

22.4%

b-factor

0.0

EUR

3,288 BBL

R-squared

0.392

type

exponential

Operator History (from monthly production reports)

2006-04 — 2010-08 CHEVRON MIDCONTINENT, L.P. 53 mo
2000-06 — 2006-03 PURE RESOURCES, L.P. 70 mo
1993-01 — 2000-05 UNION OIL COMPANY OF CALIFORNIA 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHEVRON MIDCONTINENT L.P.19,7001986-11-26