DONNELL, W. T.

Oil · District 09 · Lease #28899

Operator: ROMAC OIL COMPANY, INC.

Cum Oil

184k BBL

Cum Gas

48k MCF

casinghead

Wells

2

Production

1994-10 — 2023-12

Peak Month

1995-02

Production History

Cum Oil: 184,346 BBL Cum Gas: 48,382 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,627 BBL/mo

Di (annual)

49.4%

b-factor

0.4

EUR

142,836 BBL

R-squared

0.868

type

hyperbolic

Operator History (from monthly production reports)

1999-03 — 2026-06 ROMAC OIL COMPANY, INC. 328 mo
1996-12 — 1999-02 ARCH PETROLEUM INC. 27 mo
1995-02 — 1996-11 PENNZOIL EXPLORATION & PROD. CO. 22 mo
1994-10 — 1995-01 PENNZOIL PETROLEUM COMPANY 4 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10ROMAC OIL COMPANY INC.14,8001994-12-09
8ROMAC OIL COMPANY INC.14,8001994-07-20