FOSTER

Oil · District 09 · Lease #15243

Operator: WILLIAMS & BOLINGER

Cum Oil

24k BBL

Cum Gas

291 MCF

casinghead

Wells

8

Production

1993-01 — 2025-02

Peak Month

1993-01

Production History

Cum Oil: 23,545 BBL Cum Gas: 291 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

193 BBL/mo

Di (annual)

14.0%

b-factor

0.5

EUR

25,730 BBL

R-squared

0.850

type

hyperbolic

Operator History (from monthly production reports)

2020-10 — 2026-07 LC OPERATING, LLC 70 mo
2001-03 — 2020-09 M&D OIL 235 mo
1995-10 — 2001-02 WILLIAMS & BOLINGER 65 mo
1993-01 — 1995-09 JEFFERS & BOLINGER 33 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SLC OPERATING, LLC21,9501990-08-20
8 SLC OPERATING LLC12,0001981-08-05
5LC OPERATING LLC21,4001978-08-10
142-485-90969LC OPERATING LLC------
2S42-485-90970LC OPERATING LLC------
3 N42-485-20396LC OPERATING LLC------
3N42-485-20396LC OPERATING LLC------
4 S42-485-33643LC OPERATING LLC------