WILLIAMS A

Oil · District 09 · Lease #31552

Operator: SPH DEVELOPMENT, LLC

Cum Oil

15k BBL

Cum Gas

48k MCF

casinghead

Wells

3

Production

2010-02 — 2026-03

Peak Month

2010-04

Production History

Cum Oil: 14,635 BBL Cum Gas: 47,761 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

675 BBL/mo

Di (annual)

98.3%

b-factor

0.2

EUR

10,257 BBL

R-squared

0.874

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 F&H OPERATING COMPANY LLC 44 mo
2012-09 — 2022-11 SPH DEVELOPMENT, LLC 123 mo
2011-07 — 2012-08 ROVER OPERATING COMPANY, LLC 14 mo
2010-02 — 2011-06 BORDERLINE OPERATING CORP. 17 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SF&H OPERATING COMPANY LLC11,9992009-12-03
2SF&H OPERATING COMPANY LLC11,9992009-12-03
3SF&H OPERATING COMPANY LLC11,9992009-12-03