LEHMANN UNIT B DIM

Oil · District 01 · Lease #16644

Operator: INEOS USA OIL & GAS LLC

Cum Oil

563k BBL

Cum Gas

1.3M MCF

casinghead

Wells

5

Production

2012-11 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 562,973 BBL Cum Gas: 1,268,511 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,698 BBL/mo

Di (annual)

257.3%

b-factor

0.8

EUR

556,321 BBL

R-squared

0.987

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
2012-11 — 2014-10 CHESAPEAKE OPERATING, INC. 24 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HINEOS USA OIL & GAS LLC19,0002014-01-13
3HINEOS USA OIL & GAS LLC19,0002014-01-13
4HINEOS USA OIL & GAS LLC19,0002014-01-13
5HINEOS USA OIL & GAS LLC19,0002014-01-13
1HINEOS USA OIL & GAS LLC19,0002012-06-25