POWELL 34

Oil · District 7C · Lease #15858

Operator: TSF OPERATING

Cum Oil

728k BBL

Cum Gas

2.6M MCF

casinghead

Wells

16

Production

2006-01 — 2026-04

Peak Month

2011-06

Production History

Cum Oil: 728,260 BBL Cum Gas: 2,646,070 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,432 BBL/mo

Di (annual)

103.2%

b-factor

0.8

EUR

757,484 BBL

R-squared

0.794

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2016-03 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 59 mo
2007-06 — 2016-02 LEGACY RESERVES OPERATING LP 105 mo
2006-01 — 2007-05 TSF OPERATING 17 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PIONEER NATURAL RES. USA, INC.110,8002012-01-06
16PIONEER NATURAL RES. USA, INC.110,8002012-01-06
13PIONEER NATURAL RES. USA, INC.110,8002011-12-30
14PIONEER NATURAL RES. USA, INC.110,8002011-12-30
11PIONEER NATURAL RES. USA, INC.110,8002011-12-29
12PIONEER NATURAL RES. USA, INC.210,8002011-12-29
15PIONEER NATURAL RES. USA, INC.210,8002011-12-02
9PIONEER NATURAL RES. USA, INC.111,0002011-06-10
4PIONEER NATURAL RES. USA, INC.111,0002011-01-13
5PIONEER NATURAL RES. USA, INC.111,0002011-01-13
6PIONEER NATURAL RES. USA, INC.111,0002011-01-13
7PIONEER NATURAL RES. USA, INC.211,0002011-01-13
8PIONEER NATURAL RES. USA, INC.111,0002011-01-13
3PIONEER NATURAL RES. USA, INC.111,0002011-01-12
2PIONEER NATURAL RES. USA, INC.211,0002010-10-15
1PIONEER NATURAL RES. USA, INC.213,6502005-09-23