NUNN "A"

Oil // district 9 // lease#12930

op: PIONEER NATURAL RES. USA, INC.

cum_oil

50k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 50,096 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

541 BBL/mo

Di (annual)

58.2%

b-factor

0.9

EUR

34,261 BBL

R-squared

0.531

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, LTD.18,4001990-09-14
2PARKER & PARSLEY, LTD.18,4001990-09-12
EOF // multi-state drilling data platform // 2026