YOKUM UL 19-4 A

Oil · District 08 · Lease #54172

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

764k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2019-09 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 763,874 BBL Cum Gas: 1,281,364 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,645 BBL/mo

Di (annual)

117.3%

b-factor

1.0

EUR

1,156,496 BBL

R-squared

0.966

type

hyperbolic

Operator History (from monthly production reports)

2019-09 — 2026-07 ANADARKO E&P ONSHORE LLC 83 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO E&P ONSHORE LLC313,0002019-03-13