THRASHER

Oil · District 10 · Lease #9763

Operator: WESTERN CHIEF OPERATING, L.L.C.

Cum Oil

217k BBL

Cum Gas

302k MCF

casinghead

Wells

2

Production

2019-04 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 217,301 BBL Cum Gas: 301,690 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,333 BBL/mo

Di (annual)

97.1%

b-factor

0.6

EUR

258,590 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2024-09 — 2026-07 BRACKEN OPERATING, L.L.C. 23 mo
2019-04 — 2024-08 WESTERN CHIEF OPERATING, L.L.C. 65 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HBRACKEN OPERATING, L.L.C.18,0002019-06-27
1HBRACKEN OPERATING, L.L.C.28,0002018-12-31