KOPECKI HORIZONTAL UNIT

Oil · District 02 · Lease #10578

Operator: EOG RESOURCES, INC.

Cum Oil

1.8M BBL

Cum Gas

2.3M MCF

casinghead

Wells

6

Production

2013-05 — 2026-04

Peak Month

2015-08

Production History

Cum Oil: 1,808,539 BBL Cum Gas: 2,284,621 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

49,197 BBL/mo

Di (annual)

158.4%

b-factor

0.5

EUR

727,422 BBL

R-squared

0.686

type

hyperbolic

Operator History (from monthly production reports)

2013-05 — 2026-07 EOG RESOURCES, INC. 159 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HEOG RESOURCES, INC.111,0002014-09-25
3HEOG RESOURCES, INC.112,0002014-08-22
4HEOG RESOURCES, INC.112,0002014-08-22
5HEOG RESOURCES, INC.112,0002014-08-22
1HEOG RESOURCES, INC.112,0002012-12-18
2HEOG RESOURCES, INC.112,0002012-12-17