HEARD BOWER EAST UNIT

Oil · District 01 · Lease #15799

Operator: TEAL OPERATING, LLC

Cum Oil

743k BBL

Cum Gas

895k MCF

casinghead

Wells

6

Production

2011-11 — 2026-04

Peak Month

2014-06

Production History

Cum Oil: 743,416 BBL Cum Gas: 895,452 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,785 BBL/mo

Di (annual)

165.8%

b-factor

0.6

EUR

399,330 BBL

R-squared

0.913

type

hyperbolic

Operator History (from monthly production reports)

2021-11 — 2026-07 MARATHON OIL EF LLC 57 mo
2016-07 — 2021-10 TEAL OPERATING, LLC 64 mo
2014-06 — 2016-06 BAYTEX USA DEVELOPMENT, LLC 25 mo
2013-03 — 2014-05 AURORA USA DEVELOPMENT, LLC 15 mo
2011-11 — 2013-02 CINCO NATURAL RESOURCES CORP. 16 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HMARATHON OIL EF LLC112,0202017-06-26
27HMARATHON OIL EF LLC211,0002013-09-18
28HMARATHON OIL EF LLC111,0002013-09-18
5HMARATHON OIL EF LLC110,8502011-08-08
2HMARATHON OIL EF LLC210,9992011-07-15
1HMARATHON OIL EF LLC310,9592010-09-17