HELBING 23

Oil · District 7C · Lease #13457

Operator: EOG RESOURCES, INC.

Cum Oil

66k BBL

Cum Gas

1.1M MCF

casinghead

Wells

6

Production

1993-03 — 2007-01

Peak Month

1993-07

Production History

Cum Oil: 65,657 BBL Cum Gas: 1,102,625 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,160 BBL/mo

Di (annual)

36.3%

b-factor

0.0

EUR

71,309 BBL

R-squared

0.309

type

exponential

Operator History (from monthly production reports)

1999-10 — 2007-05 EOG RESOURCES, INC. 92 mo
1993-03 — 1999-09 ENRON OIL & GAS COMPANY 79 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6EXTEX OPERATING COMPANY27,1001993-10-18
5EXTEX OPERATING COMPANY17,1001993-09-01
4EXTEX OPERATING COMPANY37,0501992-12-11
3EXTEX OPERATING COMPANY37,0501992-12-10
1EXTEX OPERATING COMPANY17,0001992-11-12
2EXTEX OPERATING COMPANY37,0501992-11-12