RSA SAN ANDRES UNIT

Oil // district 11 // lease#60253

op: SIERRA LIMA OIL & GAS, LLC

fields: ROCKER -A-

cum_oil

221k BBL

cum_gas

0 MCF

wells

40

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 220,929 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,703 BBL/mo

Di (annual)

8.6%

b-factor

0.0

EUR

233,644 BBL

R-squared

0.864

type

exponential

-- wells (40)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
703SCYTHIAN, LTD.12,7002003-09-29
719HRUBETZ OPERATING COMPANY23,3501990-04-09
718ROCKER A WELL SERVICE, INC.22,8501989-11-16
717HRUBETZ OPERATING COMPANY23,3501989-07-10
708HRUBETZ OPERATING COMPANY12,8001989-02-03
716HRUBETZ OPERATING COMPANY22,8501988-11-14
705HRUBETZ OPERATING COMPANY12,9001987-09-01
411HRUBETZ OPERATING COMPANY12,9001985-02-27
808HRUBETZ OPERATING COMPANY13,0001985-02-27
715ROCKER A WELL SERVICE, INC.33,2451984-10-24
103HRUBETZ OIL COMPANY12,8501984-10-23
807HRUBETZ OIL COMPANY12,8501984-06-14
407HRUBETZ OIL COMPANY12,8501984-05-29
408HRUBETZ OIL COMPANY12,8501984-05-29
410HRUBETZ OIL COMPANY12,8501984-05-16
713HRUBETZ OIL COMPANY12,8501984-05-15
710HRUBETZ OIL COMPANY12,8501984-05-11
711HRUBETZ OIL COMPANY12,8501984-05-11
712HRUBETZ OIL COMPANY12,8501984-05-11
714HRUBETZ OIL COMPANY12,8501984-05-11
100142-169-00146--------
1WS42-169-80671--------
2WS42-169-80672--------
40142-169-01647--------
40242-169-01674--------
40342-169-01676--------
40542-169-01677--------
502W42-169-01675--------
60142-169-00126--------
701W42-169-00127--------
70242-169-00128--------
70442-169-00130--------
70642-169-00132--------
70742-169-00133--------
709W42-169-00135--------
80242-169-00513--------
80342-169-00514--------
80442-169-00515--------
80642-169-00517--------
90142-169-00145--------
EOF // data source: Texas Railroad Commission // 2026