HELLMAN

Oil · District 09 · Lease #15795

Operator: WFW PRODUCTION COMPANY, INC.

Fields: GATEWOOD

Cum Oil

107k BBL

Cum Gas

19 MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1994-07

Production History

Cum Oil: 107,280 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

426 BBL/mo

Di (annual)

3.4%

b-factor

0.0

EUR

123,493 BBL

R-squared

0.823

type

exponential

Operator History (from monthly production reports)

2018-02 — 2026-07 WFW PRODUCTION COMPANY, INC. 102 mo
2017-03 — 2018-01 BIFFLE OPERATING LLC 11 mo
1993-01 — 2017-02 BIFFLE, JIMMY JACK 290 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21LEWIS OPERATING COMPANY13,9001983-03-14
142-097-84100WFW PRODUCTION COMPANY, INC.------
1042-097-30626WFW PRODUCTION COMPANY, INC.------
342-097-84101WFW PRODUCTION COMPANY, INC.------
3A42-097-84102WFW PRODUCTION COMPANY, INC.------
442-097-20024WFW PRODUCTION COMPANY, INC.------
542-097-30009WFW PRODUCTION COMPANY, INC.------
642-097-30104WFW PRODUCTION COMPANY, INC.------
742-097-30199WFW PRODUCTION COMPANY, INC.------
842-097-30250WFW PRODUCTION COMPANY, INC.------
942-097-30254WFW PRODUCTION COMPANY, INC.------