DESPERADO W 538

Oil · District 8A · Lease #70700

Operator: RILEY PERMIAN OPERATING CO, LLC

Cum Oil

331k BBL

Cum Gas

954k MCF

casinghead

Wells

1

Production

2017-05 — 2026-04

Peak Month

2017-11

Production History

Cum Oil: 330,813 BBL Cum Gas: 954,467 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,639 BBL/mo

Di (annual)

197.3%

b-factor

1.9

EUR

714,034 BBL

R-squared

0.869

type

hyperbolic

Operator History (from monthly production reports)

2017-05 — 2026-07 RILEY PERMIAN OPERATING CO, LLC 111 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HRILEY PERMIAN OPERATING CO, LLC39,0002017-09-21