TOCQUIGNY UNIT

Operated by ATLAS OPERATING LLC (P-5 36587) in the HUGH FITZSIMMONS (SAN MIGUEL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18610District 01Field 43305666OilCasinghead gasSaveExport
Value, all time
$4.0 M
Feb 2014 – May 2026
Value, last 12 filed months
$771 k
at the published price for each month
Months reported
148
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 93 leases and 855 wells, and the rule below applies to all of them.

Discovered
1959-03-14
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2024-12-17.

The Commission's schedule remark for this field reads: BETWEEN WELL EXCEPTION FOR VERTICAL WELLS, UFT ALLOWABLE,

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
OilDisposition63,327 bbl$3,789,957
Casinghead gasProduction60,392 Mcf$201,553
Total$3,991,509

Wells on this lease (4)

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 28.4100, -100.0198. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.2 miles.

28.40694, -100.02227 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
3,675 ft
4 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.
4100.0%

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

Between 3,473 and 3,750 ft, median 3,675 ft, over the 4 wells that filed a depth.

Completions filed
Feb 2014 – Nov 2024
4 of 4 wells

4 wells

42-12738942602H3,710 ftNov 2024
42-12738943601H3,639 ftNov 2024
42-12735641501H3,473 ftFeb 2014
42-127359761054H3,750 ftFeb 2014

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 (148)

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

148 months

May 202600106.413.05$0
Apr 20260898.932.87$23
Mar 202683989.753.15$7,478
Feb 20260563.503.75$19
Jan 20261,03565359.138.00$66,422
Dec 20251,23617456.664.41$70,800
Nov 20251,08713858.593.93$64,229
Oct 20252,0481,03659.383.30$125,034
Sep 20251,2531,53962.743.08$83,349
Aug 20251,6001,68963.933.01$107,380
Jul 20252,0531,46466.743.32$141,871
Jun 20251,5041,36566.483.13$104,257
May 20252,5381,52360.553.23$158,599
Apr 20252,8583,50762.363.54$190,651
Mar 20253,8897,91967.704.27$297,086
Feb 20254614570.884.34$3,890
Jan 202517015574.324.28$13,298
Dec 202434115568.993.12$24,009
Nov 202417015069.052.20$12,068
Oct 202417815571.372.28$13,057
Sep 202418415069.612.36$13,163
Aug 202417215075.632.06$13,318
Jul 202435215079.932.15$28,457
Jun 202417315078.082.63$13,903
May 202433615078.812.20$26,810
Apr 202434115084.451.66$29,046
Mar 202416515580.301.55$13,489
Feb 202416514576.091.78$12,813
Jan 2024015073.023.30$495
Dec 202317415071.262.61$12,791
Nov 202334815077.892.81$27,527
Oct 202328215085.443.09$24,557
Sep 2023015089.042.74$410
Aug 202322915580.522.67$18,853
Jul 202316615574.852.64$12,835
Jun 2023015568.962.26$350
May 20239915570.622.23$7,337
Apr 202336015078.122.24$28,459
Mar 202317515572.852.39$13,120
Feb 202336014075.112.47$27,385
Jan 2023015576.533.39$525
Dec 202217515576.415.73$14,260
Nov 202217915085.005.65$16,062
Oct 202218915587.185.86$17,386
Sep 202218115084.888.16$16,588
Aug 202234415594.529.13$33,930
Jul 20220157101.587.54$1,184
Jun 2022182479115.097.98$24,767
May 2022344155109.378.43$38,930
Apr 2022179150104.226.84$19,681
Mar 2022413155108.885.08$45,754
Feb 2022014091.054.86$680
Jan 202222815581.844.54$19,363
Dec 202130815571.323.90$22,571
Nov 202118915077.435.24$15,420
Oct 202131515579.795.71$26,020
Sep 202117415069.865.35$12,958
Aug 202132115566.024.22$21,847
Jul 202130215070.783.98$21,973
Jun 202132915069.493.38$23,369
May 202127415063.483.02$17,846
Apr 202132415060.362.76$19,970
Mar 202121114561.302.72$13,328
Feb 202132422357.805.55$19,964
Jan 202131344050.412.81$17,015
Dec 202039354844.642.68$19,010
Nov 202020261438.772.71$9,493
Oct 202045459436.972.48$18,257
Sep 202036147637.091.99$14,337
Aug 202051615539.982.39$20,999
Jul 202019124038.371.83$7,767
Jun 20200034.901.69$0
May 2020332916.921.81$648
Apr 202032326114.751.80$5,235
Mar 20202991730.341.86$9,103
Feb 202045939749.881.98$23,681
Jan 202031838457.252.09$19,010
Dec 201949922459.012.30$29,962
Nov 201944435455.302.75$25,527
Oct 201936616853.472.42$19,976
Sep 20193049055.052.66$16,974
Aug 201915112653.112.30$8,310
Jul 201917715956.272.46$10,351
Jun 201936315952.782.49$19,555
May 201918021258.482.74$11,107
Apr 201917921462.632.75$11,799
Mar 201918318456.803.06$10,958
Feb 201936311650.852.79$18,782
Jan 201936512346.033.23$17,198
Dec 201817134846.594.19$9,423
Nov 201818528252.934.24$10,987
Oct 201818938761.443.40$12,927
Sep 201836338959.543.11$22,822
Aug 201819238359.403.07$12,579
Jul 201818740665.142.93$13,372
Jun 201818938760.183.08$12,565
May 201836539665.382.90$25,012
Apr 201818734763.842.90$12,945
Mar 201817264861.222.79$12,336
Feb 201837478561.782.77$25,277
Jan 201843689062.874.01$30,980
Dec 201771289457.272.92$43,388
Nov 201736423055.423.12$20,890
Oct 201769964549.292.98$36,378
Sep 201752366647.523.09$26,909
Aug 20171,06372345.373.00$50,400
Jul 201717519143.873.09$8,267
Jun 2017019542.493.09$602
May 20170045.373.26$0
Apr 201705,23647.933.21$16,816
Mar 20170046.772.98$0
Feb 201768117450.452.95$34,870
Jan 20170849.413.42$27
Dec 201671911748.763.72$35,494
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20163686341.553.10$15,486
Aug 20163597541.442.92$15,096
Jul 201670619841.622.92$29,963
Jun 201653221045.352.69$24,690
May 20160042.521.99$0
Apr 2016206636.561.99$863
Mar 2016187033.011.79$6,173
Feb 20160026.472.06$0
Jan 201636384427.352.36$11,924
Dec 20153731,56732.362.00$15,206
Nov 20157611,25538.792.17$32,239
Oct 20155281,15443.552.43$25,795
Sep 201569937942.992.76$31,095
Aug 201570989740.162.87$31,050
Jul 201551963948.152.95$26,872
Jun 20156941,60956.152.88$43,607
May 20158701,27755.212.96$51,807
Apr 2015869049.822.71$43,294
Mar 20151,558042.892.93$66,823
Feb 20152,577044.662.98$115,089
Jan 20151,027043.433.10$44,603
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 201499078.303.90$7,752
Sep 20140086.164.05$0
Aug 201483089.394.04$7,419
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014652094.734.73$61,764
Apr 20141,500095.944.81$143,910
Mar 2014232095.895.06$22,246
Feb 201435097.406.19$3,409

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.

Apr 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 98.93 =         $0
Casinghead gas         8 Mcf  × $  2.87 =        $23

────────────────────────────────────────────────────
Month total                                      $23

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. 01/O/18610 is the state's own key, not one this site invented.