FASKEN UNIT -14-

Oil // district 10 // lease#15379

op: SLANT OPERATING, LLC

cum_oil

477k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 477,127 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,514 BBL/mo

Di (annual)

14.6%

b-factor

0.2

EUR

450,437 BBL

R-squared

0.750

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8UNION TEXAS PETROLEUM CORP.313,4002016-03-29
6UNION TEXAS PETROLEUM CORP.713,4002009-10-27
2MERIDIAN OIL INC.111,0501993-08-27
7UNION TEXAS PETROLEUM CORP.213,6501989-01-25
3UNION TEXAS PETROLEUM CORP.213,0501988-01-27
142-135-04925--------
EOF // data source: Texas Railroad Commission // 2026