W.T. DONNELL UNIT

Oil · District 09 · Lease #28900

Operator: ROMAC OIL COMPANY, INC.

Cum Oil

76k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

1994-12 — 2021-12

Peak Month

1995-10

Production History

Cum Oil: 76,481 BBL Cum Gas: 17,112 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,243 BBL/mo

Di (annual)

51.3%

b-factor

0.7

EUR

69,512 BBL

R-squared

0.823

type

hyperbolic

Operator History (from monthly production reports)

1999-03 — 2026-07 ROMAC OIL COMPANY, INC. 329 mo
1996-12 — 1999-02 ARCH PETROLEUM INC. 27 mo
1995-02 — 1996-11 PENNZOIL EXPLORATION & PROD. CO. 22 mo
1994-12 — 1995-01 PENNZOIL PETROLEUM COMPANY 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9ROMAC OIL COMPANY INC.34,9002022-04-29