PINTAIL H 31-30

Oil // district 10 // lease#55748

op: PIONEER NATURAL RES. USA, INC.

cum_oil

359k BBL

cum_gas

0 MCF

wells

1

production

2021-04 — 2026-03

peak_month

2021-08

-- production_history

cum_oil: 358,889 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

50,425 BBL/mo

Di (annual)

358.1%

b-factor

0.5

EUR

335,503 BBL

R-squared

0.891

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4208HDE3 OPERATING LLC110,0002020-12-15
EOF // data source: Texas Railroad Commission // 2026