MCCULLOUGH 35-38-1S

Oil · District 08 · Lease #50705

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

441k BBL

Cum Gas

791k MCF

casinghead

Wells

1

Production

2018-05 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 441,333 BBL Cum Gas: 790,637 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,927 BBL/mo

Di (annual)

130.7%

b-factor

0.5

EUR

533,298 BBL

R-squared

0.871

type

hyperbolic

Operator History (from monthly production reports)

2024-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 21 mo
2018-05 — 2024-10 OXY USA WTP LP 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SHPERMIAN RESOURCES OPERATING, LLC114,0002017-09-01