GRAY

Oil · District 8A · Lease #66599

Operator: VIOLA PROD., INC.

Cum Oil

21k BBL

Cum Gas

19 MCF

casinghead

Wells

3

Production

1993-01 — 2003-08

Peak Month

1993-01

Production History

Cum Oil: 20,745 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

450 BBL/mo

Di (annual)

28.5%

b-factor

0.0

EUR

18,888 BBL

R-squared

0.515

type

exponential

Operator History (from monthly production reports)

1996-10 — 2026-07 SUCCESS OIL COMPANY, INC. 358 mo
1995-11 — 1996-09 VIOLA PROD., INC. 11 mo
1993-01 — 1995-10 BETTIS, BOYLE & STOVALL 34 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SUCCESS OIL COMPANY INC.15,0001991-11-06
2SUCCESS OIL COMPANY INC.15,0001991-05-14
1SUCCESS OIL COMPANY INC.15,0001990-08-23