SOUTH LAKE TRAMMEL UNIT

Oil // district 8 // lease#11281

op: SHENANDOAH PETROLEUM CORPORATION

cum_oil

217k BBL

cum_gas

0 MCF

wells

54

production

1993-01 — 2026-03

peak_month

2011-09

-- production_history

cum_oil: 216,631 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,271 BBL/mo

Di (annual)

72.0%

b-factor

0.7

EUR

136,963 BBL

R-squared

0.950

type

hyperbolic

-- wells (54)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14PLANTATION OPERATING, LLC16,0002011-08-19
33PLANTATION OPERATING, LLC16,0002011-08-19
21PLANTATION OPERATING, LLC16,0002011-06-24
103PLANTATION OPERATING, LLC16,0002011-05-30
104PLANTATION OPERATING, LLC16,0002011-05-30
65L.C.S. PRODUCTION COMPANY16,0002007-07-19
62LAVANCO ENERGY, INC.15,9001996-07-15
64MYCO ENERGY, INC.27,2001996-06-17
58LAVANCO ENERGY, INC.15,5001995-12-12
59LAVANCO ENERGY, INC.25,9001995-12-12
57ALLEGRO OPERATING, INC.15,5001995-05-17
5WSCANYON RESOURCES, INC16,9011983-02-02
49CANYON RESOURCES, INC15,4001982-11-03
50CANYON RESOURCES, INC15,4001982-11-03
51CANYON RESOURCES, INC15,4001982-11-03
52CANYON RESOURCES, INC15,4001982-11-03
53CANYON RESOURCES, INC15,4001982-11-03
54CANYON RESOURCES, INC15,4001982-11-03
55CANYON RESOURCES, INC15,4001982-11-03
56CANYON RESOURCES, INC15,4001982-11-03
142-353-01544--------
1042-353-01409--------
1242-353-01537--------
1542-353-01547--------
1642-353-00357--------
1742-353-10105--------
1842-353-01579--------
1942-353-01576--------
242-353-01581--------
2042-353-01534--------
2342-353-01545--------
2442-353-00360--------
2542-353-00359--------
2742-353-10066--------
2942-353-00402--------
342-353-01412--------
3042-353-01392--------
3242-353-01398--------
3442-353-01004--------
3542-353-01402--------
3642-353-10068--------
3742-353-10065--------
3842-353-10062--------
3942-353-00788--------
4042-353-01671--------
4142-353-01393--------
4442-353-10063--------
4542-353-10084--------
4642-353-01394--------
4742-353-10064--------
542-353-01577--------
642-353-01408--------
842-353-01543--------
942-353-01411--------
EOF // data source: Texas Railroad Commission // 2026