FOSTER UNIT

Oil · District 7B · Lease #29603

Operator: SUBSURFACE PRODUCTION, INC.

Cum Oil

5k BBL

Cum Gas

0 MCF

Wells

1

Production

2005-05 — 2012-11

Peak Month

2005-07

Production History

Cum Oil: 5,122 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

346 BBL/mo

Di (annual)

102.6%

b-factor

0.2

EUR

5,017 BBL

R-squared

0.770

type

hyperbolic

Operator History (from monthly production reports)

2009-10 — 2026-07 SUBSURFACE PRODUCTION, INC. 202 mo
2005-05 — 2009-09 NOVO EXPLORATION CORPORATION 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUBSURFACE PRODUCTION INC.14,0002005-03-14