WHEELER, KAREN -A-

Oil · District 01 · Lease #4868

Operator: WELHAUSEN OPERATING COMPANY, LP

Cum Oil

95k BBL

Cum Gas

141k MCF

casinghead

Wells

2

Production

1993-01 — 2023-01

Peak Month

2008-11

Production History

Cum Oil: 95,228 BBL Cum Gas: 140,608 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

749 BBL/mo

Di (annual)

21.3%

b-factor

0.0

EUR

42,133 BBL

R-squared

0.609

type

exponential

Operator History (from monthly production reports)

2020-05 — 2026-07 GTG OPERATING, LLC 75 mo
2015-04 — 2020-04 CLEARLY PETROLEUM, LLC 61 mo
2013-06 — 2015-03 WAPITI OPERATING, LLC 22 mo
2012-01 — 2013-05 LAYLINE PETROLEUM I, LLC 17 mo
2001-11 — 2011-12 WELHAUSEN OPERATING COMPANY, LP 122 mo
1993-01 — 2001-10 WELHAUSEN OPERATING CO., INC. 106 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 2WELHAUSEN OPERATING COMPANY LP111,0002006-08-17
142-311-30482GTG OPERATING LLC------