DULLNIG UNIT

Oil · District 02 · Lease #9491

Operator: EOG RESOURCES, INC.

Cum Oil

3.8M BBL

Cum Gas

5.6M MCF

casinghead

Wells

18

Production

2010-12 — 2026-04

Peak Month

2015-01

Production History

Cum Oil: 3,753,134 BBL Cum Gas: 5,563,473 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,756 BBL/mo

Di (annual)

24.8%

b-factor

0.0

EUR

2,018,803 BBL

R-squared

0.448

type

exponential

Operator History (from monthly production reports)

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

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HEOG RESOURCES, INC.112,0002014-06-11
13HEOG RESOURCES, INC.112,0002014-06-11
14HEOG RESOURCES, INC.112,0002014-05-27
15HEOG RESOURCES, INC.112,5002014-05-27
1HEOG RESOURCES, INC.112,0002014-05-17
16HEOG RESOURCES, INC.112,0002014-05-13
10HEOG RESOURCES, INC.212,0002013-09-17
11HEOG RESOURCES, INC.212,0002013-09-17
6HEOG RESOURCES, INC.111,0002011-07-15
7HEOG RESOURCES, INC.111,0002011-07-15
8HEOG RESOURCES, INC.111,0002011-07-15
9HEOG RESOURCES, INC.111,0002011-07-15
2HEOG RESOURCES, INC.212,4002010-11-19
5HEOG RESOURCES, INC.212,0002010-10-15
4HEOG RESOURCES, INC.312,0002010-09-10
4HHEOG RESOURCES, INC.312,0002010-09-10
3HEOG RESOURCES, INC.212,0002010-08-24
3HHEOG RESOURCES, INC.212,0002010-08-24