ROLLER "C"

Oil · District 09 · Lease #26766

Operator: WOLFSON, I. J.

Cum Oil

14k BBL

Cum Gas

21 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1994-12

Production History

Cum Oil: 13,882 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

55 BBL/mo

Di (annual)

3.8%

b-factor

0.0

EUR

14,554 BBL

R-squared

0.504

type

exponential

Operator History (from monthly production reports)

2020-01 — 2026-07 FELTY DRILLING CO. INC 79 mo
2017-09 — 2019-12 FELTY PRODUCTION, INC. 28 mo
2002-01 — 2017-08 FELTY DRILLING CO. INC 188 mo
1994-03 — 2001-12 FELTY, F. T. OPERATING COMPANY 94 mo
1993-06 — 1994-02 FELTY DRILLING CO. INC 9 mo
1993-01 — 1993-05 WOLFSON, I. J. 5 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4FELTY DRILLING CO. INC11,0001997-05-19
3FELTY DRILLING CO. INC16501988-03-10
2FELTY DRILLING CO. INC11,0001987-11-12
1FELTY DRILLING CO. INC11,2501987-08-11