GOOD 121

Oil · District 10 · Lease #9256

Operator: MEWBOURNE OIL COMPANY

Cum Oil

46k BBL

Cum Gas

230k MCF

casinghead

Wells

1

Production

2014-12 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 45,590 BBL Cum Gas: 230,351 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,343 BBL/mo

Di (annual)

400.8%

b-factor

1.0

EUR

37,275 BBL

R-squared

0.628

type

hyperbolic

Operator History (from monthly production reports)

2014-12 — 2026-07 MEWBOURNE OIL COMPANY 140 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCMEWBOURNE OIL COMPANY18,2002014-03-22