SHIPROCK 638

Oil · District 8A · Lease #70576

Operator: RILEY PERMIAN OPERATING CO, LLC

Cum Oil

960k BBL

Cum Gas

2.3M MCF

casinghead

Wells

4

Production

2017-05 — 2026-04

Peak Month

2024-07

Production History

Cum Oil: 960,249 BBL Cum Gas: 2,325,912 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,002 BBL/mo

Di (annual)

160.7%

b-factor

1.4

EUR

2,192,977 BBL

R-squared

0.987

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2026-07 RILEY PERMIAN OPERATING CO, LLC 110 mo
2017-05 — 2017-05 RILEY EXPLORATION OPG CO, LLC 1 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
25HRILEY PERMIAN OPERATING CO, LLC19,0002023-12-13
2HRILEY PERMIAN OPERATING CO, LLC19,0002023-12-13
4HRILEY PERMIAN OPERATING CO, LLC19,0002019-01-10
3HRILEY PERMIAN OPERATING CO, LLC19,0002016-12-02