FISCHER "10"

Oil · District 08 · Lease #22415

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

388k BBL

Cum Gas

535k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 388,127 BBL Cum Gas: 535,341 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,002 BBL/mo

Di (annual)

18.8%

b-factor

0.0

EUR

255,457 BBL

R-squared

0.636

type

exponential

Operator History (from monthly production reports)

2004-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 271 mo
1993-01 — 2003-12 BROWN, TOM INC. 132 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PIONEER NATURAL RES. USA, INC.210,8002011-12-09
5PIONEER NATURAL RES. USA, INC.19,6002006-12-04
4PIONEER NATURAL RES. USA, INC.19,5502005-09-13
1DPIONEER NATURAL RES. USA, INC.16,0002005-06-14
3PIONEER NATURAL RES. USA, INC.19,5002005-02-10
2PIONEER NATURAL RES. USA, INC.19,5002004-04-08
142-329-30141PIONEER NATURAL RES. USA, INC.------