STUMBERG RANCH-MORMAC

Oil · District 01 · Lease #5987

Operator: TASAJILLO ENERGY, INC.

Cum Oil

11k BBL

Cum Gas

49k MCF

casinghead

Wells

3

Production

1993-01 — 2006-08

Peak Month

1995-06

Production History

Cum Oil: 11,399 BBL Cum Gas: 48,703 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

320 BBL/mo

Di (annual)

52.0%

b-factor

0.2

EUR

9,144 BBL

R-squared

0.718

type

hyperbolic

Operator History (from monthly production reports)

2005-01 — 2011-07 KERNS PETROLEUM, INC. 79 mo
2004-07 — 2004-12 TASAJILLO ENERGY, INC. 6 mo
1995-03 — 2004-06 KERNS O & G, INC. 112 mo
1993-01 — 1995-02 BUFFALO OIL CORP. 26 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2KERNS PETROLEUM INC.14,6001979-10-19
3KERNS PETROLEUM INC.14,6001979-10-19
1KERNS PETROLEUM INC.14,7001979-08-28