DUKE '856', CRUISE

Oil · District 10 · Lease #8815

Operator: MEWBOURNE OIL COMPANY

Cum Oil

35k BBL

Cum Gas

485k MCF

casinghead

Wells

1

Production

2012-10 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 35,073 BBL Cum Gas: 485,213 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,814 BBL/mo

Di (annual)

294.9%

b-factor

1.0

EUR

36,949 BBL

R-squared

0.794

type

hyperbolic

Operator History (from monthly production reports)

2012-10 — 2026-07 MEWBOURNE OIL COMPANY 166 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMEWBOURNE OIL COMPANY18,0002012-08-08