JACOB, L. E. "S"

Oil · District 7C · Lease #13240

Operator: R & R WELL SERVICE, INC.

Cum Oil

30k BBL

Cum Gas

26k MCF

casinghead

Wells

3

Production

1993-01 — 1998-03

Peak Month

1993-01

Production History

Cum Oil: 30,452 BBL Cum Gas: 26,166 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,159 BBL/mo

Di (annual)

154.9%

b-factor

0.6

EUR

38,632 BBL

R-squared

0.935

type

hyperbolic

Operator History (from monthly production reports)

2002-12 — 2008-04 R & R WELL SERVICE, INC. 65 mo
1999-01 — 2002-11 R & R WELL SERVICE 47 mo
1998-01 — 1998-12 DUCKY OIL CORPORATION 12 mo
1995-11 — 1997-12 NEW HORIZON EXPLORATION, INC. 26 mo
1995-02 — 1995-10 HORIZON WELL SERVICES, INC. 9 mo
1993-01 — 1995-01 E W D OIL 25 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DUCKY OIL CORPORATION24,2801992-08-03
1R & R WELL SERVICE INC.14,0801992-04-27
2R & R WELL SERVICE INC.14,2651992-01-02