COURSON KEY 35

Oil · District 10 · Lease #9587

Operator: MEWBOURNE OIL COMPANY

Cum Oil

217k BBL

Cum Gas

483k MCF

casinghead

Wells

2

Production

2018-01 — 2026-04

Peak Month

2018-01

Production History

Cum Oil: 217,445 BBL Cum Gas: 483,360 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,006 BBL/mo

Di (annual)

440.2%

b-factor

1.4

EUR

311,322 BBL

R-squared

0.754

type

hyperbolic

Operator History (from monthly production reports)

2018-01 — 2026-07 MEWBOURNE OIL COMPANY 103 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
M002MDMEWBOURNE OIL COMPANY27,2502017-12-13
M001OBMEWBOURNE OIL COMPANY28,0002017-07-14