CHAPMAN STATE 32-41-1S

Oil · District 08 · Lease #50725

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

367k BBL

Cum Gas

844k MCF

casinghead

Wells

1

Production

2018-08 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 366,816 BBL Cum Gas: 844,069 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,438 BBL/mo

Di (annual)

172.9%

b-factor

0.4

EUR

408,392 BBL

R-squared

0.808

type

hyperbolic

Operator History (from monthly production reports)

2024-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 21 mo
2018-08 — 2024-10 OXY USA WTP LP 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPERMIAN RESOURCES OPERATING, LLC114,0002017-12-18