T. B. SLICK ESTATE 'A' 265

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the RINCON (B-2 FRIO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13843District 04Field 76721147OilCasinghead gasSaveExport
Value, all time
$8.2 M
Aug 2013 – May 2026
Value, last 12 filed months
$255 k
at the published price for each month
Months reported
154
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 16 leases and 16 wells, and the rule below applies to all of them.

Discovered
1959-05-16
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 02/01/2011.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition106,761 bbl$7,568,408
Casinghead gasProduction174,106 Mcf$595,238
Total$8,163,646

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 26.5156, -98.5873. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.51556, -98.58728 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
7,500 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 7,500 ft.

Completions filed
Aug 2013
1 of 1 wells

1 well

42-427342582437,500 ftAug 2013

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (154)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

154 months

May 2026175728106.413.05$20,839
Apr 202617561298.932.87$19,069
Mar 2026056689.753.15$1,783
Feb 202646854163.503.75$31,747
Jan 202617850059.138.00$14,524
Dec 202517451756.664.41$12,141
Nov 202534554158.593.93$22,338
Oct 202552865959.383.30$33,531
Sep 202535460662.743.08$24,075
Aug 202534865863.933.01$24,231
Jul 202535062766.743.32$25,438
Jun 202535763266.483.13$25,711
May 202534664560.553.23$23,035
Apr 202533960362.363.54$23,277
Mar 202535664367.704.27$26,846
Feb 202534858670.884.34$27,210
Jan 202536052374.324.28$28,993
Dec 202418140068.993.12$13,736
Nov 202435957969.052.20$26,062
Oct 202435857671.372.28$26,865
Sep 202417851169.612.36$13,599
Aug 202417462275.632.06$14,443
Jul 2024066379.932.15$1,423
Jun 202417823478.082.63$14,515
May 202417041878.812.20$14,317
Apr 202416050884.451.66$14,355
Mar 202417948880.301.55$15,128
Feb 202416534776.091.78$13,174
Jan 202416540873.023.30$13,394
Dec 202316742671.262.61$13,013
Nov 202333945977.892.81$27,693
Oct 202333951085.443.09$30,539
Sep 202317745489.042.74$17,002
Aug 202314048880.522.67$12,577
Jul 2023051674.852.64$1,363
Jun 202335053468.962.26$25,342
May 202331548070.622.23$23,314
Apr 202319952178.122.24$16,712
Mar 202329247672.852.39$22,411
Feb 202327244875.112.47$21,535
Jan 202338751076.533.39$31,345
Dec 202251749076.415.73$42,311
Nov 202228545185.005.65$26,771
Oct 202235749687.185.86$34,032
Sep 202234650884.888.16$33,516
Aug 202241247394.529.13$43,259
Jul 2022376433101.587.54$41,460
Jun 2022262496115.097.98$34,110
May 2022326494109.378.43$39,821
Apr 2022185514104.226.84$22,795
Mar 2022243547108.885.08$29,235
Feb 202215834791.054.86$16,072
Jan 202214633981.844.54$13,487
Dec 202116248471.323.90$13,441
Nov 20219643877.435.24$9,727
Oct 202119149879.795.71$18,085
Sep 202113949969.865.35$12,381
Aug 202126053666.024.22$19,427
Jul 202117257870.783.98$14,476
Jun 202123455169.493.38$18,123
May 202126856663.483.02$18,721
Apr 202116153760.362.76$11,199
Mar 202116038861.302.72$10,862
Feb 20211252257.805.55$7,347
Jan 202140937250.412.81$21,663
Dec 202042540244.642.68$20,048
Nov 202030949238.772.71$13,312
Oct 202040651636.972.48$16,289
Sep 202033051837.091.99$13,271
Aug 202032458039.982.39$14,337
Jul 202039558138.371.83$16,217
Jun 202067960134.901.69$24,713
May 2020056716.921.81$1,029
Apr 202037246714.751.80$6,330
Mar 202049241930.341.86$15,705
Feb 202049232949.881.98$25,193
Jan 202046828757.252.09$27,394
Dec 201940336459.012.30$24,620
Nov 201943431555.302.75$24,867
Oct 201938149953.472.42$21,579
Sep 201935942655.052.66$20,895
Aug 201939053053.112.30$21,934
Jul 201937466356.272.46$22,676
Jun 201943856252.782.49$24,518
May 201942460358.482.74$26,448
Apr 201941167462.632.75$27,595
Mar 201928651956.803.06$17,834
Feb 201928744850.852.79$15,845
Jan 201945165146.033.23$22,861
Dec 201827777446.594.19$16,145
Nov 201831871352.934.24$19,853
Oct 201863679661.443.40$41,781
Sep 201856480859.543.11$36,092
Aug 201855690559.403.07$35,802
Jul 201865086965.142.93$44,889
Jun 201865188860.183.08$41,909
May 201853594065.382.90$37,705
Apr 201847999463.842.90$33,463
Mar 201843479661.222.79$28,788
Feb 201844480161.782.77$29,646
Jan 201852685562.874.01$36,498
Dec 201756193057.272.92$34,845
Nov 20176021,04555.423.12$36,622
Oct 20176971,17949.292.98$37,873
Sep 20177071,18747.523.09$37,261
Aug 20177511,30145.373.00$37,982
Jul 20178361,30543.873.09$40,704
Jun 20177871,31842.493.09$37,509
May 20177371,47945.373.26$38,264
Apr 20176551,44547.933.21$36,035
Mar 20176921,65446.772.98$37,300
Feb 20175521,31450.452.95$31,728
Jan 20176841,76149.413.42$39,817
Dec 20166341,58848.763.72$36,826
Nov 20165791,47442.492.64$28,499
Oct 20167121,79046.193.09$38,419
Sep 20166661,78241.553.10$33,198
Aug 20166371,79541.442.92$31,646
Jul 20166391,68341.622.92$31,517
Jun 20167011,79145.352.69$36,601
May 20161,0701,88442.521.99$49,248
Apr 20169272,21436.561.99$38,299
Mar 20166302,17033.011.79$24,689
Feb 20164952,47126.472.06$18,202
Jan 20165842,88227.352.36$22,786
Dec 20155912,71232.362.00$24,553
Nov 20155872,69738.792.17$28,615
Oct 20156032,42543.552.43$32,145
Sep 20156042,29242.992.76$32,288
Aug 20158242,45440.162.87$40,141
Jul 20159302,59848.152.95$52,431
Jun 20158192,43556.152.88$53,007
May 20151,1031,79355.212.96$66,196
Apr 20151,5172,78749.822.71$83,120
Mar 20151,8403,26042.892.93$88,485
Feb 20151,2853,08844.662.98$66,579
Jan 20151,8833,05043.433.10$91,236
Dec 20142,3512,98954.693.59$139,311
Nov 20142,2612,97270.464.25$171,947
Oct 20141,2552,67078.303.90$108,682
Sep 20141,6243,04686.164.05$152,246
Aug 20141,4963,19389.394.04$146,612
Jul 20141,6123,64296.564.18$170,877
Jun 20141,8873,85398.164.74$203,479
May 20142,3863,86794.734.73$244,303
Apr 20142,6133,82295.944.81$269,072
Mar 20142,0813,28295.895.06$216,144
Feb 20142,3682,86197.406.19$248,359
Jan 20142,5932,36290.404.86$245,888
Dec 20133,4663,30191.824.35$332,622
Nov 20133,5193,96388.853.74$327,478
Oct 20135,1201,18997.423.78$503,284
Sep 20134,195553104.113.72$438,797
Aug 20134,978536104.253.52$520,845

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  175 bbl  × $106.41 =    $18,622
Casinghead gas       728 Mcf  × $  3.05 =     $2,217

────────────────────────────────────────────────────
Month total                                  $20,839

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 04/O/13843 is the state's own key, not one this site invented.