WALTER COMPANY

Oil · District 03 · Lease #13182

Operator: VIOLA PROD., INC.

Cum Oil

9k BBL

Cum Gas

19 MCF

casinghead

Wells

3

Production

1993-01 — 1997-06

Peak Month

1994-04

Production History

Cum Oil: 8,628 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

250 BBL/mo

Di (annual)

99.4%

b-factor

0.0

EUR

3,008 BBL

R-squared

0.358

type

exponential

Operator History (from monthly production reports)

1998-08 — 2026-07 MIOCENE OIL & GAS, LTD. 336 mo
1995-11 — 1998-07 MIOCENE OIL & GAS, INC. 33 mo
1995-07 — 1995-10 VIOLA PROD., INC. 4 mo
1993-01 — 1995-06 SABRE OPERATING, INC. 30 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WDMIOCENE OIL & GAS LTD.12,8001985-05-23
2PETRUS OPERATING CO. INC.18,7021980-12-31
1MIOCENE OIL & GAS LTD.19,0001980-03-10