HAMMERHEAD 33

Oil · District 08 · Lease #40816

Operator: APACHE CORPORATION

Cum Oil

535k BBL

Cum Gas

2.4M MCF

casinghead

Wells

8

Production

2010-12 — 2026-04

Peak Month

2014-01

Production History

Cum Oil: 534,845 BBL Cum Gas: 2,439,329 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,579 BBL/mo

Di (annual)

124.2%

b-factor

0.8

EUR

591,495 BBL

R-squared

0.969

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 APACHE CORPORATION 188 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HAPACHE CORPORATION19,6002013-09-04
6HAPACHE CORPORATION19,8002013-07-23
7HAPACHE CORPORATION29,8002013-07-23
5APACHE CORPORATION110,6002013-04-25
4HAPACHE CORPORATION19,6002012-12-18
3APACHE CORPORATION210,5002012-09-27
2APACHE CORPORATION110,5002011-12-30
1APACHE CORPORATION211,0002010-06-22