STUMBERG STATE UNIT B DIM

Oil · District 01 · Lease #16239

Operator: INEOS USA OIL & GAS LLC

Cum Oil

709k BBL

Cum Gas

1.9M MCF

casinghead

Wells

3

Production

2012-05 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 708,914 BBL Cum Gas: 1,908,014 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,993 BBL/mo

Di (annual)

680.8%

b-factor

1.3

EUR

671,430 BBL

R-squared

0.711

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
2012-05 — 2014-10 CHESAPEAKE OPERATING, INC. 30 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HINEOS USA OIL & GAS LLC29,0002013-06-12
3HINEOS USA OIL & GAS LLC19,0002013-06-12
2HINEOS USA OIL & GAS LLC19,0002012-03-09