HENDERSON-BRIDWELL

Oil · District 09 · Lease #21546

Operator: STAMPER OPERATING CO., INC.

Fields: BRYSON, EAST

Cum Oil

13k BBL

Cum Gas

315k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2000-07

Production History

Cum Oil: 12,519 BBL Cum Gas: 314,722 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

139 BBL/mo

Di (annual)

118.6%

b-factor

0.6

EUR

3,036 BBL

R-squared

0.767

type

hyperbolic

Operator History (from monthly production reports)

2005-01 — 2026-07 D L OPERATING 259 mo
1997-10 — 2004-12 STAMPER OPERATING CO., INC. 87 mo
1994-07 — 1997-09 RIO GRANDE DRILLING COMPANY 39 mo
1993-01 — 1994-06 PYRAMID ENERGY, INC. 18 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20D L OPERATING13,4001982-04-20
B 9D L OPERATING13,5001982-03-12
16D L OPERATING13,4201981-12-02
19D L OPERATING13,5001981-12-02
17D L OPERATING13,4001981-12-01
18D L OPERATING13,4201981-12-01
6D L OPERATING13,4901981-10-20
2D L OPERATING14,4001981-04-29