PARKER

Oil // district 10 // lease#25642

op: TUMBLEWEED ENERGY LIMITED

fields: HARPER

cum_oil

73k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 73,398 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

453 BBL/mo

Di (annual)

9.6%

b-factor

0.5

EUR

79,804 BBL

R-squared

0.862

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4OLSEN ENERGY INC.14,5001980-09-26
3OLSEN ENERGY INC.14,5001980-05-02
2OLSEN ENERGY INC.14,5001980-01-11
1OLSEN ENERGY INC.14,7001979-07-20
EOF // multi-state drilling data platform // 2026