DEGAN SAND UNIT

Oil · District 09 · Lease #16376

Operator: SILVER CREEK RESOURCES, LLC

Cum Oil

461k BBL

Cum Gas

465 MCF

casinghead

Wells

14

Production

1993-01 — 2026-04

Peak Month

1995-01

Production History

Cum Oil: 461,127 BBL Cum Gas: 465 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,674 BBL/mo

Di (annual)

11.2%

b-factor

0.8

EUR

494,932 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2013-10 — 2026-07 FELDERHOFF PRODUCTION COMPANY 154 mo
2012-09 — 2013-09 SILVER CREEK OIL & GAS, LLC 13 mo
2012-02 — 2012-08 SILVER CREEK RESOURCES, LLC 7 mo
2008-01 — 2012-01 HEP OIL GP, LLC 49 mo
2001-11 — 2007-12 HEP OIL COMPANY, LTD. 74 mo
1994-05 — 2001-10 BRAMMER SUPPLY, INC. 90 mo
1993-01 — 1994-04 PENNZOIL PETROLEUM COMPANY 16 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16FELDERHOFF PRODUCTION COMPANY14,5002022-03-15
14FELDERHOFF PRODUCTION COMPANY13,9901996-12-17
15FELDERHOFF PRODUCTION COMPANY13,9901996-12-17
12WFELDERHOFF PRODUCTION COMPANY14,6001983-07-29
10FELDERHOFF PRODUCTION COMPANY14,5001982-12-01
11FELDERHOFF PRODUCTION COMPANY14,7001982-12-01
9FELDERHOFF PRODUCTION COMPANY14,2001979-09-05
1W42-181-01662FELDERHOFF PRODUCTION COMPANY------
242-181-01663FELDERHOFF PRODUCTION COMPANY------
342-181-80999FELDERHOFF PRODUCTION COMPANY------
442-181-81000FELDERHOFF PRODUCTION COMPANY------
542-181-00010FELDERHOFF PRODUCTION COMPANY------
642-181-30083FELDERHOFF PRODUCTION COMPANY------
842-181-30097FELDERHOFF PRODUCTION COMPANY------