ZIENTEK UNIT A

Oil · District 01 · Lease #15707

Operator: INEOS USA OIL & GAS LLC

Cum Oil

81k BBL

Cum Gas

102k MCF

casinghead

Wells

1

Production

2011-05 — 2025-03

Peak Month

2012-08

Production History

Cum Oil: 81,487 BBL Cum Gas: 101,971 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,695 BBL/mo

Di (annual)

64.8%

b-factor

0.4

EUR

51,311 BBL

R-squared

0.422

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
2011-05 — 2014-10 CHESAPEAKE OPERATING, INC. 42 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HINEOS USA OIL & GAS LLC19,0002011-03-07