COWDEN, R. B.

Oil · District 08 · Lease #27584

Operator: RYANN OPERATING, LLC

Cum Oil

60k BBL

Cum Gas

291k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-09

Production History

Cum Oil: 60,403 BBL Cum Gas: 291,350 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

251 BBL/mo

Di (annual)

4.0%

b-factor

0.0

EUR

65,609 BBL

R-squared

0.362

type

exponential

Operator History (from monthly production reports)

2024-12 — 2026-07 BAKER OPERATING, INC. 20 mo
2022-02 — 2024-11 RYANN OPERATING, LLC 34 mo
2019-11 — 2022-01 MAGRUDER, EDWIN HOWARD JR.ESTATE 27 mo
1995-02 — 2019-10 MAGRUDER, EDWIN H., JR. 297 mo
1993-01 — 1995-01 MAGRUDER '81, LTD. 25 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BAKER OPERATING, INC.16,0001982-01-27
1BAKER OPERATING, INC.16,0001981-12-28