DONNELL

Oil · District 09 · Lease #27080

Operator: RAMCO OIL & GAS, INC.

Cum Oil

608 BBL

Cum Gas

12 MCF

casinghead

Wells

1

Production

1993-01 — 1995-09

Peak Month

1994-06

Production History

Cum Oil: 608 BBL Cum Gas: 12 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36 BBL/mo

Di (annual)

149.9%

b-factor

0.0

EUR

282 BBL

R-squared

0.363

type

exponential

Operator History (from monthly production reports)

1994-07 — 1996-04 HARWELL ENTERPRISES INC. 22 mo
1994-04 — 1994-06 MCDANIEL COMPANY, INC., THE 3 mo
1993-01 — 1994-03 RAMCO OIL & GAS, INC. 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HARWELL ENTERPRISES INC.24,6501988-04-27