TXL -DC-

Oil · District 08 · Lease #6391

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

446k BBL

Cum Gas

1.2M MCF

casinghead

Wells

4

Production

1993-01 — 2022-09

Peak Month

2013-09

Production History

Cum Oil: 445,823 BBL Cum Gas: 1,246,076 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,691 BBL/mo

Di (annual)

27.3%

b-factor

0.0

EUR

381,519 BBL

R-squared

0.914

type

exponential

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-12 — 1995-02 MIDPAR L.P. 15 mo
1993-01 — 1993-11 CHEVRON U. S. A. INC. 11 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA INC.112,0002012-08-03
3PIONEER NATURAL RES. USA INC.211,8002012-02-22
2PIONEER NATURAL RES. USA INC.18,7001984-03-22
1PIONEER NATURAL RES. USA INC.18,6001983-10-18