WOLF, JOHN E.

Oil · District 7B · Lease #19174

Operator: VALERA OIL COMPANY

Cum Oil

3k BBL

Cum Gas

25k MCF

casinghead

Wells

19

Production

1993-01 — 2009-08

Peak Month

1993-01

Production History

Cum Oil: 3,456 BBL Cum Gas: 24,993 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

100 BBL/mo

Di (annual)

45.1%

b-factor

0.2

EUR

3,232 BBL

R-squared

0.493

type

hyperbolic

Operator History (from monthly production reports)

2009-03 — 2026-07 B & B OIL, INC. 209 mo
2000-11 — 2009-02 SUBSURFACE PRODUCTION, INC. 100 mo
1998-08 — 2000-10 SUBSURFACE EXPLORATION 27 mo
1993-01 — 1998-07 VALERA OIL COMPANY 67 mo

Wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
38PB & B OIL INC.11,5501985-04-16
33B & B OIL INC.11,6001984-05-18
30B & B OIL INC.11,6001984-05-08
31B & B OIL INC.11,6001984-05-08
32B & B OIL INC.11,6001984-05-08
18B & B OIL INC.11,6001983-03-24
21B & B OIL INC.11,6001983-03-24
25B & B OIL INC.11,6001983-03-24
26B & B OIL INC.11,6001983-03-24
27B & B OIL INC.13,2001983-03-24
19B & B OIL INC.11,6001983-03-10
12B & B OIL INC.11,6001982-12-07
14B & B OIL INC.11,6001982-12-07
4B & B OIL INC.11,4301982-08-12
5B & B OIL INC.11,6001982-08-12
6B & B OIL INC.11,4521982-08-12
2B & B OIL INC.11,9901982-05-27
1B & B OIL INC.11,9901982-05-24
2 AB & B OIL INC.11,4201980-08-04