SMITH (SPRABERRY) UNIT

Oil // district 11 // lease#70065

op: ESTANCIA OIL & GAS, LLC

cum_oil

123k BBL

cum_gas

0 MCF

wells

11

production

2013-11 — 2026-03

peak_month

2019-07

-- production_history

cum_oil: 122,553 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,378 BBL/mo

Di (annual)

14.0%

b-factor

0.0

EUR

117,604 BBL

R-squared

0.328

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
307ESTANCIA OIL & GAS, LLC18,2002023-05-01
103RGIEBEL, AARON F.28,1002021-07-19
102ESTANCIA OIL & GAS, LLC18,2002018-10-08
306ESTANCIA OIL & GAS, LLC18,2002018-10-08
101WMERIT ENERGY COMPANY17,9641994-01-26
121WMERIT ENERGY COMPANY17,9721994-01-25
301RMERIT ENERGY COMPANY17,9831994-01-25
201PARKER & PARSLEY, LTD.18,0001990-08-24
305CHEVRON U. S. A. INC.18,1001987-03-26
30242-115-00875--------
30342-115-00876--------
EOF // data source: Texas Railroad Commission // 2026