< leases

UTL 4344-21

Oil · District 08 · Lease #48515

Operator: PIONEER NATURAL RES. USA, INC.

Fields: PHANTOM (WOLFCAMP)

Cum Oil

1.3M BBL

Cum Gas

1.7M MCF

casinghead

Wells

5

Production

2016-08 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 1,256,231 BBL Cum Gas: 1,703,649 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,272 BBL/mo

Di (annual)

50.2%

b-factor

0.0

EUR

962,504 BBL

R-squared

0.594

type

exponential

Operator History (from monthly production reports)

2021-11 — 2026-07 JAGGED PEAK ENERGY LLC 57 mo
2021-02 — 2021-10 PIONEER NATURAL RES. USA, INC. 9 mo
2020-03 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 11 mo
2016-08 — 2020-02 JAGGED PEAK ENERGY LLC 43 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4501HR42-495-34965JAGGED PEAK ENERGY LLC211,3952024-04-05
4502H42-495-34943JAGGED PEAK ENERGY LLC112,1002024-01-22
4503H42-495-34944JAGGED PEAK ENERGY LLC112,1002024-01-22
4505H42-495-34946JAGGED PEAK ENERGY LLC112,1002024-01-22
1H42-495-33723JAGGED PEAK ENERGY LLC215,0002016-04-12