MARTIN MASON UNIT D

Oil · District 01 · Lease #15420

Operator: INEOS USA OIL & GAS LLC

Cum Oil

95k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

2011-01 — 2026-04

Peak Month

2011-11

Production History

Cum Oil: 94,694 BBL Cum Gas: 22,569 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,977 BBL/mo

Di (annual)

159.6%

b-factor

0.5

EUR

73,062 BBL

R-squared

0.780

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
2011-01 — 2014-10 CHESAPEAKE OPERATING, INC. 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HINEOS USA OIL & GAS LLC212,0002010-10-01