MCDONOUGH UNIT II LAS

Oil · District 01 · Lease #16583

Operator: INEOS USA OIL & GAS LLC

Cum Oil

316k BBL

Cum Gas

239k MCF

casinghead

Wells

1

Production

2012-12 — 2026-02

Peak Month

2013-02

Production History

Cum Oil: 315,918 BBL Cum Gas: 239,022 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,867 BBL/mo

Di (annual)

49.6%

b-factor

0.1

EUR

319,000 BBL

R-squared

0.750

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2026-07 INEOS USA OIL & GAS LLC 40 mo
2014-11 — 2023-03 CHESAPEAKE OPERATING, L.L.C. 101 mo
2012-12 — 2014-10 CHESAPEAKE OPERATING, INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
J 5HINEOS USA OIL & GAS LLC29,0002012-06-06