CONLEY, LILLIAN

Oil · District 01 · Lease #3769

Operator: ROLLERT CO., INC., THE

Fields: DUNLAP

Cum Oil

25k BBL

Cum Gas

7k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1997-03

Production History

Cum Oil: 24,893 BBL Cum Gas: 7,076 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

205 BBL/mo

Di (annual)

13.8%

b-factor

0.0

EUR

17,713 BBL

R-squared

0.755

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 GAUGE OIL COMPANY 7 mo
2014-08 — 2025-12 COLBY PRODUCTION RESOURCES, LLC 137 mo
2000-09 — 2014-07 FIVE STAR ENERGY, INC. 167 mo
1994-04 — 2000-08 ROLLERT CO., INC., THE 77 mo
1993-03 — 1994-03 H.K.E. 13 mo
1993-01 — 1993-02 GLENCO OIL & GAS COMPANY 2 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GAUGE OIL COMPANY12,5001977-10-13
142-187-20302GAUGE OIL COMPANY------
242-187-20303GAUGE OIL COMPANY------