WIRZ

Oil · District 09 · Lease #28115

Operator: RYAN, JOSEPH G.

Cum Oil

65k BBL

Cum Gas

47 MCF

casinghead

Wells

2

Production

1993-01 — 2025-08

Peak Month

1994-01

Production History

Cum Oil: 65,046 BBL Cum Gas: 47 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

678 BBL/mo

Di (annual)

14.3%

b-factor

0.0

EUR

56,737 BBL

R-squared

0.904

type

exponential

Operator History (from monthly production reports)

2006-10 — 2026-07 RYAN, JOSEPH G. 238 mo
1993-09 — 2006-09 COKER, TOM 157 mo
1993-01 — 1993-08 CIRCLE M ROYALTY CO., INC. 8 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RYAN JOSEPH G.16,0001992-02-21
2RYAN JOSEPH G.26,0001991-01-23