ROBERSON "A"

Oil // district 10 // lease#29182

op: PIONEER NATURAL RES. USA, INC.

cum_oil

27k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1997-01

-- production_history

cum_oil: 26,970 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

103 BBL/mo

Di (annual)

3.7%

b-factor

0.0

EUR

28,176 BBL

R-squared

0.499

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DPIONEER NATURAL RES. USA, INC.16,6342016-11-03
1PARKER & PARSLEY, INC.19,4001984-07-06
EOF // multi-state drilling data platform // 2026