WOLTERS, R. A., ETAL

Oil · District 03 · Lease #4158

Operator: TEXAS PETROLEUM INVESTMENT CO.

Cum Oil

462k BBL

Cum Gas

244k MCF

casinghead

Wells

7

Production

1993-01 — 2003-10

Peak Month

1996-03

Production History

Cum Oil: 461,769 BBL Cum Gas: 244,021 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,211 BBL/mo

Di (annual)

70.6%

b-factor

0.2

EUR

259,462 BBL

R-squared

0.938

type

hyperbolic

Operator History (from monthly production reports)

2003-08 — 2004-03 JETTA OPERATING COMPANY, INC. 8 mo
1996-05 — 2003-07 TEXAS PETROLEUM INVESTMENT CO. 87 mo
1993-01 — 1996-04 QUINTANA PET. CORP. 40 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23P.O.&G. OPERATING, LLC25,6131991-05-28
19JETTA OPERATING COMPANY INC.15,4161989-12-14
21P.O.&G. OPERATING, LLC26,0001978-08-02
1642-157-80651P.O.&G. OPERATING, LLC------
1742-157-80652P.O.&G. OPERATING, LLC------
1842-157-80653JETTA OPERATING COMPANY INC.------
2042-157-30378P.O.&G. OPERATING, LLC------