HOUSTON, FRED "B"

Oil · District 08 · Lease #38686

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

198k BBL

Cum Gas

576k MCF

casinghead

Wells

4

Production

2008-01 — 2025-06

Peak Month

2013-03

Production History

Cum Oil: 198,012 BBL Cum Gas: 575,743 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,684 BBL/mo

Di (annual)

48.8%

b-factor

0.4

EUR

146,774 BBL

R-squared

0.755

type

hyperbolic

Operator History (from monthly production reports)

2008-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 223 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.110,9002014-04-26
4PIONEER NATURAL RES. USA INC.110,9002012-06-08
2PIONEER NATURAL RES. USA INC.110,6002011-01-20
1PIONEER NATURAL RES. USA INC.211,0002007-06-14