HAYSTACK 6A AND 6

Oil // district 10 // lease#48384

op: PIONEER NATURAL RES. USA, INC.

cum_oil

195k BBL

cum_gas

0 MCF

wells

1

production

2016-09 — 2026-03

peak_month

2016-09

-- production_history

cum_oil: 195,029 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,431 BBL/mo

Di (annual)

128.5%

b-factor

0.5

EUR

170,977 BBL

R-squared

0.798

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4403HPARSLEY ENERGY OPERATIONS, LLC29,3002016-02-24
EOF // multi-state drilling data platform // 2026