ROBERTSON, LEO

Oil // district 10 // lease#30626

op: PIONEER NATURAL RES. USA, INC.

cum_oil

35k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2021-03

peak_month

1993-12

-- production_history

cum_oil: 34,966 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

180 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

42,455 BBL

R-squared

0.684

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, INC.19,6251985-01-21
EOF // multi-state drilling data platform // 2026