BIG MINERAL CREEK (UV SAND) UNIT

Oil // district 13 // lease#30897

op: BLACKWELL BMC, LLC

cum_oil

127k BBL

cum_gas

0 MCF

wells

21

production

2008-01 — 2022-01

peak_month

2008-03

-- production_history

cum_oil: 127,380 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,046 BBL/mo

Di (annual)

26.1%

b-factor

0.0

EUR

232,000 BBL

R-squared

0.393

type

exponential

-- wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
501WBLS PRODUCTION CO., INC.27,0002025-08-29
509JETTA OPERATING COMPANY, INC.18,1562018-01-03
527JETTA OPERATING COMPANY, INC.29,5002017-02-10
513WJETTA OPERATING COMPANY, INC.29,5002014-10-09
520VENOCO, INC.37,1002014-10-03
524BLACKWELL BMC, LLC110,0002007-04-27
521VENOCO, INC.18,5001997-12-30
515SHELL WESTERN E&P INC.17,2981994-03-15
519SHELL WESTERN E&P INC.17,0501990-04-20
516WSHELL OIL COMPANY17,2151980-04-10
503TEXACO INC.17,0351980-03-04
50042-181-00858--------
50242-181-00854--------
504W42-181-01873--------
50542-181-01864--------
50742-181-01842--------
50842-181-01827--------
51042-181-01859--------
51242-181-01680--------
517W42-181-01688--------
51842-181-01875--------
EOF // data source: Texas Railroad Commission // 2026