LEE WHEELER -C-

Oil · District 01 · Lease #15415

Operator: WELHAUSEN OPERATING COMPANY, LP

Cum Oil

194k BBL

Cum Gas

553k MCF

casinghead

Wells

8

Production

2011-01 — 2026-02

Peak Month

2014-12

Production History

Cum Oil: 194,409 BBL Cum Gas: 553,498 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,702 BBL/mo

Di (annual)

952.3%

b-factor

1.3

EUR

182,696 BBL

R-squared

0.799

type

hyperbolic

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
2011-01 — 2011-12 WELHAUSEN OPERATING COMPANY, LP 12 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8GTG OPERATING LLC111,5002014-02-20
7GTG OPERATING LLC111,5002014-02-15
6GTG OPERATING LLC111,5002013-11-01
5GTG OPERATING LLC111,5002013-10-14
4GTG OPERATING LLC111,5002013-08-22
3GTG OPERATING LLC110,8002012-10-02
2GTG OPERATING LLC110,8002012-05-02
1GTG OPERATING LLC111,0002010-10-22