DRAKE -A-

Oil · District 10 · Lease #31728

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

51k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2022-11

Peak Month

1993-09

Production History

Cum Oil: 50,754 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

305 BBL/mo

Di (annual)

6.2%

b-factor

0.1

EUR

59,578 BBL

R-squared

0.717

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY PETROLEUM CO.29,4001987-12-08
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