HIRSH "D"

Oil // district 9 // lease#12748

op: PIONEER NATURAL RES. USA, INC.

cum_oil

45k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2020-04

peak_month

1993-11

-- production_history

cum_oil: 44,830 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

331 BBL/mo

Di (annual)

11.7%

b-factor

0.4

EUR

47,147 BBL

R-squared

0.804

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, LTD.18,7001989-10-30
EOF // multi-state drilling data platform // 2026