JACOBY "A"

Oil · District 7C · Lease #12794

Operator: WISER OIL COMPANY, THE

Cum Oil

257k BBL

Cum Gas

1.4M MCF

casinghead

Wells

11

Production

1993-01 — 1995-03

Peak Month

1994-10

Production History

Cum Oil: 256,946 BBL Cum Gas: 1,437,298 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,741 BBL/mo

Di (annual)

26.5%

b-factor

2.0

EUR

2,064,720 BBL

R-squared

0.617

type

hyperbolic

Operator History (from monthly production reports)

1995-03 — 1995-06 STEPHENS & JOHNSON OPERATING CO. 4 mo
1993-01 — 1995-02 WISER OIL COMPANY, THE 26 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11STEPHENS & JOHNSON OPERATING CO.14,0001991-05-31
10STEPHENS & JOHNSON OPERATING CO.14,0001991-04-15
8STEPHENS & JOHNSON OPERATING CO.12,5001991-01-11
9STEPHENS & JOHNSON OPERATING CO.12,5001991-01-11
7STEPHENS & JOHNSON OPERATING CO.12,5001990-11-16
6STEPHENS & JOHNSON OPERATING CO.12,5001990-10-02
5STEPHENS & JOHNSON OPERATING CO.12,5001990-09-26
4STEPHENS & JOHNSON OPERATING CO.12,9001990-08-13
3STEPHENS & JOHNSON OPERATING CO.14,0001990-05-10
2STEPHENS & JOHNSON OPERATING CO.14,0001990-03-29
1STEPHENS & JOHNSON OPERATING CO.14,0001990-02-21