FOWLER-SMITH 12-7

Oil · District 08 · Lease #51546

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2.6M BBL

Cum Gas

5.5M MCF

casinghead

Wells

11

Production

2019-02 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 2,579,345 BBL Cum Gas: 5,507,629 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

150,407 BBL/mo

Di (annual)

275.3%

b-factor

0.9

EUR

2,724,674 BBL

R-squared

0.909

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2019-02 — 2021-05 DE3 OPERATING LLC 28 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2803HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
2804HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
2806HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
2807HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
4204HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
4206HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
4405HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
4407HPIONEER NATURAL RES. USA, INC.19,0002019-12-17
4402HPIONEER NATURAL RES. USA, INC.19,0002018-05-30
2801HPIONEER NATURAL RES. USA, INC.18,5002018-05-25
4201HPIONEER NATURAL RES. USA, INC.19,0002018-05-25