HALSELL RANCH

Oil · District 09 · Lease #31827

Operator: SWAN PC, LP

Cum Oil

70k BBL

Cum Gas

1.8M MCF

casinghead

Wells

8

Production

2010-09 — 2023-09

Peak Month

2019-09

Production History

Cum Oil: 69,526 BBL Cum Gas: 1,812,543 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,288 BBL/mo

Di (annual)

112.1%

b-factor

0.3

EUR

34,856 BBL

R-squared

0.758

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2026-07 EAGLERIDGE OPERATING, LLC 60 mo
2017-09 — 2021-07 PETROBAL OMEGA 1, LLC 47 mo
2012-12 — 2017-08 BRIGADIER OPERATING, LLC 57 mo
2010-09 — 2012-11 SWAN PC, LP 27 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
P 28EAGLERIDGE OPERATING, LLC25,5002019-04-03
S 2EAGLERIDGE OPERATING, LLC57,0002019-02-20
1EAGLERIDGE OPERATING, LLC46,0002018-10-19
B 7EAGLERIDGE OPERATING, LLC26,1002018-08-27
S 3EAGLERIDGE OPERATING LLC37,0002015-06-01
S 4EAGLERIDGE OPERATING LLC27,0002014-08-26
S 6TEXXOL OPERATING COMPANY INC.16,0002012-05-04
S 5EAGLERIDGE OPERATING LLC17,0002012-03-08