ESTES, W. A.

Oil · District 08 · Lease #37131

Operator: WILLIAMS OIL COMPANY

Fields: CRAWAR (TUBB)

Cum Oil

11k BBL

Cum Gas

25k MCF

casinghead

Wells

1

Production

2003-07 — 2023-04

Peak Month

2003-10

Production History

Cum Oil: 11,185 BBL Cum Gas: 24,860 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

155 BBL/mo

Di (annual)

88.5%

b-factor

1.2

EUR

9,930 BBL

R-squared

0.444

type

hyperbolic

Operator History (from monthly production reports)

2003-07 — 2026-07 WILLIAMS OIL COMPANY 277 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WILLIAMS OIL COMPANY15,2002003-05-15