HANSON, VIVIAN B.

Oil · District 08 · Lease #33806

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

12k BBL

Cum Gas

41k MCF

casinghead

Wells

2

Production

1993-03 — 1998-02

Peak Month

1994-08

Production History

Cum Oil: 11,798 BBL Cum Gas: 40,750 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

319 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

17,713 BBL

R-squared

0.737

type

exponential

Operator History (from monthly production reports)

1997-09 — 2013-10 PIONEER NATURAL RES. USA, INC. 194 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1994-04 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 11 mo
1993-03 — 1994-03 COX, JOHN L. 13 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.18,8001978-08-23
142-173-00251PIONEER NATURAL RES. USA, INC.------