HARPER UNIT

Oil · District 02 · Lease #9508

Operator: EOG RESOURCES, INC.

Cum Oil

4.1M BBL

Cum Gas

9.0M MCF

casinghead

Wells

23

Production

2010-12 — 2026-04

Peak Month

2018-07

Production History

Cum Oil: 4,054,421 BBL Cum Gas: 9,024,182 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

132,023 BBL/mo

Di (annual)

220.8%

b-factor

0.9

EUR

2,877,176 BBL

R-squared

0.995

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 EOG RESOURCES, INC. 188 mo

Wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18HEOG RESOURCES, INC.111,7002018-02-27
20HEOG RESOURCES, INC.111,5002018-02-23
21HEOG RESOURCES, INC.112,0002018-02-23
19HEOG RESOURCES, INC.111,7002018-02-20
22HEOG RESOURCES, INC.111,0002018-02-20
23HEOG RESOURCES, INC.211,0002018-02-20
17HEOG RESOURCES, INC.111,0002017-11-01
16HEOG RESOURCES, INC.112,0002014-09-18
15HEOG RESOURCES, INC.112,0002014-08-21
14HEOG RESOURCES, INC.112,0002014-05-05
7HEOG RESOURCES, INC.112,1002013-06-27
13HEOG RESOURCES, INC.112,0002013-03-12
5HEOG RESOURCES, INC.112,0002012-11-07
6HEOG RESOURCES, INC.212,0002012-11-01
12HEOG RESOURCES, INC.111,0002011-11-15
11HEOG RESOURCES, INC.111,0002011-10-04
10HEOG RESOURCES, INC.212,0002010-03-12
9EOG RESOURCES, INC.212,5002010-02-25
8HEOG RESOURCES, INC.112,0002009-12-21
4HEOG RESOURCES, INC.212,0002009-12-15
3HEOG RESOURCES, INC.212,0002009-11-03
2HEOG RESOURCES, INC.212,0002009-10-22
1HEOG RESOURCES, INC.212,0002009-08-14