KOSUB UNIT

Oil // district 1 // lease#14496

op: THREE J ENERGY, INC.

cum_oil

11k BBL

cum_gas

0 MCF

wells

2

production

2003-11 — 2026-03

peak_month

2004-10

-- production_history

cum_oil: 10,532 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

338 BBL/mo

Di (annual)

55.1%

b-factor

0.3

EUR

10,352 BBL

R-squared

0.504

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TANGLEWOOD OIL & GAS CO.34,0002004-07-15
1 HTANGLEWOOD OIL & GAS CO.34,0002004-07-15
EOF // data source: Texas Railroad Commission // 2026