< leases

SCOTTISH RITE

Oil · District 7C · Lease #12592

Operator: TMBR/SHARP DRILLING, INC.

Fields: PINK DRAW (FUSSELMAN)

Cum Oil

624k BBL

Cum Gas

503k MCF

casinghead

Wells

2

Production

1993-01 — 2017-07

Peak Month

2002-03

Production History

Cum Oil: 623,786 BBL Cum Gas: 503,380 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,538 BBL/mo

Di (annual)

20.4%

b-factor

0.4

EUR

495,461 BBL

R-squared

0.727

type

hyperbolic

Operator History (from monthly production reports)

2016-12 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 116 mo
2012-12 — 2016-11 PPC OPERATING COMPANY LLC 48 mo
2007-06 — 2012-11 BC OPERATING, INC. 66 mo
2004-03 — 2007-05 PATTERSON PETROLEUM LP 39 mo
1999-03 — 2004-02 TMBR/SHARP DRILLING, INC. 60 mo
1993-01 — 1999-02 DEVON ENERGY CORPORATION(NEVADA) 74 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-383-35042DISCOVERY NATURAL RESOURCES LLC210,5002000-01-25
142-383-33927DISCOVERY NATURAL RESOURCES LLC110,2001988-11-18