PARKER "A"

Oil // district 10 // lease#2459

op: TUMBLEWEED ENERGY LIMITED

fields: HARPER

cum_oil

114k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 113,638 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

754 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

115,636 BBL

R-squared

0.595

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PETROLEUM CORPORATION OF TEXAS14,4001980-06-11
9PETROLEUM CORPORATION OF TEXAS14,4001979-11-01
542-135-03722--------
642-135-03721--------
742-135-03720--------
842-135-03718--------
EOF // multi-state drilling data platform // 2026