LANGFORD 44

Oil · District 7C · Lease #15305

Operator: EOG RESOURCES, INC.

Cum Oil

117k BBL

Cum Gas

600k MCF

casinghead

Wells

1

Production

2002-10 — 2005-04

Peak Month

2004-09

Production History

Cum Oil: 116,515 BBL Cum Gas: 600,253 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,584 BBL/mo

Di (annual)

304.1%

b-factor

0.1

EUR

77,447 BBL

R-squared

0.867

type

hyperbolic

Operator History (from monthly production reports)

2002-10 — 2005-11 EOG RESOURCES, INC. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUMMIT PETROLEUM LLC211,0002012-05-24