GILLESPIE "B"

Oil · District 09 · Lease #24196

Operator: WESTERN CHIEF OIL & GAS COMPANY

Cum Oil

11k BBL

Cum Gas

8k MCF

casinghead

Wells

3

Production

1993-01 — 2026-03

Peak Month

2014-12

Production History

Cum Oil: 10,529 BBL Cum Gas: 8,017 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

90 BBL/mo

Di (annual)

29.1%

b-factor

0.0

EUR

3,682 BBL

R-squared

0.347

type

exponential

Operator History (from monthly production reports)

1994-09 — 2026-07 POP OPERATING COMPANY 383 mo
1993-01 — 1994-08 WESTERN CHIEF OIL & GAS COMPANY 20 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3POP OPERATING COMPANY15,4002021-10-21
2POP OPERATING COMPANY35,7002012-07-17
1POP OPERATING COMPANY15,7001984-01-30