HATTIE

Oil · District 08 · Lease #37080

Operator: DEVON ENERGY PRODUCTION CO, L.P.

Cum Oil

9k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

2003-03 — 2007-03

Peak Month

2003-04

Production History

Cum Oil: 9,474 BBL Cum Gas: 4,476 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

673 BBL/mo

Di (annual)

284.6%

b-factor

1.2

EUR

19,271 BBL

R-squared

0.604

type

hyperbolic

Operator History (from monthly production reports)

2003-03 — 2009-01 DEVON ENERGY PRODUCTION CO, L.P. 71 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RING ENERGY, INC.410,0002008-07-14