JOHNSON "B"

Oil · District 7C · Lease #10888

Operator: JATAM INC.

Cum Oil

6k BBL

Cum Gas

56k MCF

casinghead

Wells

2

Production

1993-01 — 2015-08

Peak Month

1993-03

Production History

Cum Oil: 5,739 BBL Cum Gas: 55,759 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

45 BBL/mo

Di (annual)

15.7%

b-factor

0.0

EUR

3,396 BBL

R-squared

0.300

type

exponential

Operator History (from monthly production reports)

1997-07 — 2026-07 JATAM INC. 349 mo
1996-07 — 1997-06 E & R OIL 12 mo
1994-04 — 1996-06 JATAM INC. 27 mo
1993-01 — 1994-03 HICKS, ROBERT F. 15 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2XJATAM INC.27,0001980-12-22
342-431-00600BUSTAMANTE OIL COMPANY------