NORTH SADLER PENN UNIT

Oil // district 13 // lease#28749

op: SILVER CREEK RESOURCES, LLC

cum_oil

590k BBL

cum_gas

0 MCF

wells

17

production

1994-04 — 2026-03

peak_month

2014-07

-- production_history

cum_oil: 589,505 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,434 BBL/mo

Di (annual)

204.0%

b-factor

1.3

EUR

387,547 BBL

R-squared

0.828

type

hyperbolic

-- wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HSILVER CREEK OIL & GAS, LLC16,9002014-02-10
3HSILVER CREEK OIL & GAS, LLC26,9502013-12-30
1HSILVER CREEK OIL & GAS, LLC27,2002013-06-21
203TEXACO INC.27,8002012-11-21
402SILVER CREEK RESOURCES, LLC17,1182012-08-03
405SILVER CREEK RESOURCES, LLC27,5002012-06-25
204HEP OIL GP, LLC17,0802011-02-03
401NYTEX CORPORATION19,6001990-04-13
20642-181-01977--------
30142-181-00783--------
30242-181-00784--------
30342-181-00785--------
30542-181-30024--------
40342-181-00760--------
40442-181-00761--------
50142-181-00313--------
50242-181-81032--------
EOF // data source: Texas Railroad Commission // 2026