EDWARDS 4

Oil · District 08 · Lease #38538

Operator: WILLIAMS OIL COMPANY

Cum Oil

54k BBL

Cum Gas

863k MCF

casinghead

Wells

3

Production

2007-12 — 2026-04

Peak Month

2008-01

Production History

Cum Oil: 53,776 BBL Cum Gas: 863,067 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

513 BBL/mo

Di (annual)

14.8%

b-factor

0.6

EUR

70,255 BBL

R-squared

0.606

type

hyperbolic

Operator History (from monthly production reports)

2007-12 — 2026-07 WILLIAMS OIL COMPANY 224 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WILLIAMS OIL COMPANY26,6162012-11-30
3WILLIAMS OIL COMPANY14,5002008-05-01
2WILLIAMS OIL COMPANY16,6002007-08-30