STEPHENS 10

Oil · District 7C · Lease #16939

Operator: ENERGY FROM TEXAS, L. P.

Cum Oil

14k BBL

Cum Gas

0 MCF

Wells

4

Production

2009-01 — 2011-09

Peak Month

2009-11

Production History

Cum Oil: 13,799 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

597 BBL/mo

Di (annual)

64.2%

b-factor

1.4

EUR

55,324 BBL

R-squared

0.806

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2012-05 BANNER OPERATING, LLC 18 mo
2009-01 — 2010-11 ENERGY FROM TEXAS, L. P. 23 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PRESTONWOOD OPERATING LLC22,0002012-10-26
6PRESTONWOOD OPERATING LLC11,5002010-07-12
4PRESTONWOOD OPERATING LLC11,5002009-03-04
2PRESTONWOOD OPERATING LLC11,5002008-11-22