URSCHEL 58/57 A

Oil · District 10 · Lease #9879

Operator: MEWBOURNE OIL COMPANY

Cum Oil

71k BBL

Cum Gas

144k MCF

casinghead

Wells

1

Production

2025-06 — 2026-04

Peak Month

2025-07

Production History

Cum Oil: 71,291 BBL Cum Gas: 144,460 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,458 BBL/mo

Di (annual)

556.3%

b-factor

0.9

EUR

163,523 BBL

R-squared

0.995

type

hyperbolic

Operator History (from monthly production reports)

2025-06 — 2026-07 MEWBOURNE OIL COMPANY 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
C001HAMEWBOURNE OIL COMPANY19,2162025-02-26