QUAIL

Oil // district 10 // lease#32530

op: PIONEER NATURAL RES. USA, INC.

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2002-02

peak_month

1993-08

-- production_history

cum_oil: 5,280 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

114 BBL/mo

Di (annual)

46.5%

b-factor

1.5

EUR

13,535 BBL

R-squared

0.833

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, LTD.19,6251989-10-06
EOF // multi-state drilling data platform // 2026