STEPHENSON UNIT I LAS

Oil · District 01 · Lease #17443

Operator: INEOS USA OIL & GAS LLC

Cum Oil

590k BBL

Cum Gas

450k MCF

casinghead

Wells

2

Production

2014-01 — 2026-04

Peak Month

2019-11

Production History

Cum Oil: 589,509 BBL Cum Gas: 450,462 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,888 BBL/mo

Di (annual)

397.0%

b-factor

1.6

EUR

654,180 BBL

R-squared

0.885

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

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 3HINEOS USA OIL & GAS LLC19,0002019-07-18
C 2HINEOS USA OIL & GAS LLC212,0002013-05-09