SAKO UNIT A LAS

Oil · District 01 · Lease #16540

Operator: INEOS USA OIL & GAS LLC

Cum Oil

1.1M BBL

Cum Gas

1.8M MCF

casinghead

Wells

6

Production

2012-08 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 1,066,629 BBL Cum Gas: 1,768,144 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,996 BBL/mo

Di (annual)

24.8%

b-factor

0.0

EUR

677,913 BBL

R-squared

0.524

type

exponential

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
2012-08 — 2014-10 CHESAPEAKE OPERATING, INC. 27 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HINEOS USA OIL & GAS LLC29,0002014-09-26
2HINEOS USA OIL & GAS LLC29,0002014-03-20
3HINEOS USA OIL & GAS LLC29,0002014-03-20
4HINEOS USA OIL & GAS LLC29,0002014-03-20
5HINEOS USA OIL & GAS LLC29,0002014-03-20
1HINEOS USA OIL & GAS LLC19,0002011-09-16