JOHNSON, W. A.

Oil · District 09 · Lease #11584

Operator: GRAYSON PETROLEUM COMPANY

Cum Oil

57k BBL

Cum Gas

704 MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2006-02

Production History

Cum Oil: 57,165 BBL Cum Gas: 704 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

278 BBL/mo

Di (annual)

10.3%

b-factor

0.0

EUR

32,248 BBL

R-squared

0.340

type

exponential

Operator History (from monthly production reports)

2019-05 — 2026-07 FELDERHOFF PRODUCTION COMPANY 87 mo
2008-05 — 2019-04 GRAYSON PETROLEUM COMPANY 132 mo
1993-01 — 2008-04 FIDELITY ENERGY CO. 184 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6FELDERHOFF PRODUCTION COMPANY11,9992003-03-19
5FELDERHOFF PRODUCTION COMPANY11,9992000-10-26
4FELDERHOFF PRODUCTION COMPANY21,9992000-01-27
3FELDERHOFF PRODUCTION COMPANY22,5001996-07-08
2FELDERHOFF PRODUCTION COMPANY11,9991996-04-01
142-097-82940FELDERHOFF PRODUCTION COMPANY------