SUMBERA LAS

Oil · District 01 · Lease #16844

Operator: INEOS USA OIL & GAS LLC

Cum Oil

116k BBL

Cum Gas

437k MCF

casinghead

Wells

1

Production

2013-03 — 2026-04

Peak Month

2013-11

Production History

Cum Oil: 115,851 BBL Cum Gas: 436,643 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,511 BBL/mo

Di (annual)

149.9%

b-factor

0.5

EUR

101,617 BBL

R-squared

0.921

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
2013-03 — 2014-10 CHESAPEAKE OPERATING, INC. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 2HINEOS USA OIL & GAS LLC310,0002012-10-23