HECKER

Oil · District 08 · Lease #40213

Operator: LIMESTONE EXPLORATION, LLC

Cum Oil

1.1M BBL

Cum Gas

1.7M MCF

casinghead

Wells

23

Production

2010-06 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 1,121,876 BBL Cum Gas: 1,678,020 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,779 BBL/mo

Di (annual)

79.0%

b-factor

1.4

EUR

1,543,390 BBL

R-squared

0.898

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2010-09 — 2019-01 ENERGEN RESOURCES CORPORATION 101 mo
2010-06 — 2010-08 LIMESTONE EXPLORATION, LLC 3 mo

Wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19DIAMONDBACK E&P LLC112,0002012-07-06
16DIAMONDBACK E&P LLC112,2002012-04-16
13DIAMONDBACK E&P LLC112,2002012-04-13
14DIAMONDBACK E&P LLC112,2002012-04-13
18DIAMONDBACK E&P LLC112,2002012-04-13
20DIAMONDBACK E&P LLC112,2002012-03-19
15DIAMONDBACK E&P LLC112,2002012-03-14
21DIAMONDBACK E&P LLC212,2002012-03-07
22DIAMONDBACK E&P LLC212,2002012-03-07
17DIAMONDBACK E&P LLC112,2002012-03-06
12DIAMONDBACK E&P LLC112,0002011-08-29
10DIAMONDBACK E&P LLC112,0002011-08-02
11DIAMONDBACK E&P LLC112,0002011-08-02
6RDIAMONDBACK E&P LLC212,0002011-08-02
9DIAMONDBACK E&P LLC112,0002011-08-02
5DIAMONDBACK E&P LLC112,0002011-03-17
7DIAMONDBACK E&P LLC112,0002011-03-17
8DIAMONDBACK E&P LLC112,0002011-03-17
4DIAMONDBACK E&P LLC111,5002010-07-28
2DIAMONDBACK E&P LLC111,5002010-04-27
2451SWDIAMONDBACK E&P LLC111,9002010-04-27
3DIAMONDBACK E&P LLC111,5002010-04-27
1DIAMONDBACK E&P LLC211,5002010-02-17