YZAGUIRRE-LEO GAS UNIT

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the HAYNES (MIDDLE WILCOX CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 201699District 04Field 398182502 tax incentive programmesCondensateGasSaveExport
Value, all time
$24.4 M
Apr 2004 – May 2026
Value, last 12 filed months
$196 k
at the published price for each month
Months reported
266
no gaps in the span
Streams
2
condensate, 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 406 leases and 406 wells, and the rule below applies to all of them.

Discovered
1999-06-29
as the register files it
Field class
Gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2008-04-24.

The Commission's schedule remark for this field reads: RULE 2 AMENDED. STANDARD 40 ACRES.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112005-01-27157134
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition53 bbl$3,244
GasProduction4,384,848 Mcf$24,429,277
Total$24,432,521

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 26.9878, -99.1112. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.98783, -99.11125 · 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
14,010 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 14,010 ft.

Completions filed
Jul 2004
1 of 1 wells

1 well

42-505348811314,010 ftJul 2004

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 (266)

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

266 months

May 202604,017106.413.05$12,235
Apr 202604,51498.932.87$12,954
Mar 202604,64589.753.15$14,629
Feb 202603,90763.503.75$14,653
Jan 202604,41059.138.00$35,271
Dec 202504,35156.664.41$19,203
Nov 202505,29958.593.93$20,806
Oct 202502,43759.383.30$8,054
Sep 202503,35662.743.08$10,326
Aug 202504,59263.933.01$13,844
Jul 202505,13266.743.32$17,014
Jun 202505,48466.483.13$17,158
May 202505,35760.553.23$17,316
Apr 202505,15862.363.54$18,275
Mar 202505,35367.704.27$22,848
Feb 202504,99670.884.34$21,687
Jan 202505,86674.324.28$25,099
Dec 202406,22268.993.12$19,421
Nov 202405,17469.052.20$11,375
Oct 202405,41971.372.28$12,363
Sep 202405,06169.612.36$11,966
Aug 202405,41275.632.06$11,168
Jul 202405,09479.932.15$10,935
Jun 202406,43778.082.63$16,955
May 202407,06478.812.20$15,530
Apr 202406,55584.451.66$10,876
Mar 202407,78880.301.55$12,033
Feb 202407,26776.091.78$12,962
Jan 202407,47373.023.30$24,643
Dec 202307,79271.262.61$20,343
Nov 202307,86077.892.81$22,067
Oct 202306,66985.443.09$20,589
Sep 202307,03389.042.74$19,236
Aug 202308,49980.522.67$22,717
Jul 202308,62874.852.64$22,793
Jun 202307,93668.962.26$17,923
May 2023010,07870.622.23$22,448
Apr 2023010,98478.122.24$24,580
Mar 2023012,62372.852.39$30,209
Feb 202307,49675.112.47$18,483
Jan 202305,95776.533.39$20,181
Dec 202205,46676.415.73$31,315
Nov 202205,56485.005.65$31,415
Oct 202205,30787.185.86$31,119
Sep 202205,06384.888.16$41,333
Aug 202205,43994.529.13$49,643
Jul 202205,241101.587.54$39,528
Jun 202205,338115.097.98$42,582
May 202205,061109.378.43$42,680
Apr 202205,209104.226.84$35,617
Mar 202205,325108.885.08$27,032
Feb 202204,82091.054.86$23,420
Jan 202205,44881.844.54$24,721
Dec 202105,48871.323.90$21,398
Nov 202105,41777.435.24$28,368
Oct 202104,71279.795.71$26,924
Sep 202105,79269.865.35$30,993
Aug 202106,15466.024.22$25,974
Jul 202105,41070.783.98$21,543
Jun 202105,77069.493.38$19,506
May 202108,26763.483.02$24,947
Apr 202107,82360.362.76$21,579
Mar 202106,94861.302.72$18,877
Feb 202104,75957.805.55$26,403
Jan 202106,22050.412.81$17,480
Dec 202006,24344.642.68$16,703
Nov 202005,78038.772.71$15,644
Oct 202006,11036.972.48$15,143
Sep 202005,75837.091.99$11,464
Aug 202006,08539.982.39$14,513
Jul 202006,56438.371.83$11,980
Jun 202007,38434.901.69$12,481
May 202005,90216.921.81$10,711
Apr 202005,67414.751.80$10,238
Mar 202005,95030.341.86$11,045
Feb 202005,59749.881.98$11,086
Jan 202005,03257.252.09$10,541
Dec 201905,23359.012.30$12,059
Nov 201905,38655.302.75$14,815
Oct 201905,57153.472.42$13,474
Sep 201905,08455.052.66$13,510
Aug 201905,39453.112.30$12,430
Jul 201905,38056.272.46$13,235
Jun 201905,30052.782.49$13,203
May 201905,26858.482.74$14,436
Apr 201905,55962.632.75$15,291
Mar 201905,46456.803.06$16,731
Feb 201905,50350.852.79$15,366
Jan 201906,67446.033.23$21,545
Dec 201807,23546.594.19$30,282
Nov 201805,25152.934.24$22,250
Oct 201805,35361.443.40$18,190
Sep 201805,09259.543.11$15,826
Aug 201805,88159.403.07$18,034
Jul 201807,02565.142.93$20,596
Jun 201805,34260.183.08$16,437
May 201806,74765.382.90$19,572
Apr 201807,40863.842.90$21,489
Mar 201807,87461.222.79$21,944
Feb 201805,87361.782.77$16,245
Jan 201804,40662.874.01$17,665
Dec 201707,29557.272.92$21,312
Nov 201707,07055.423.12$22,047
Oct 201707,01849.292.98$20,939
Sep 201707,48047.523.09$23,093
Aug 201707,77745.373.00$23,365
Jul 201707,94643.873.09$24,532
Jun 201707,22742.493.09$22,312
May 201707,44945.373.26$24,309
Apr 201707,34447.933.21$23,586
Mar 201708,09446.772.98$24,150
Feb 201707,16250.452.95$21,147
Jan 201708,22649.413.42$28,123
Dec 201608,37548.763.72$31,179
Nov 201608,36242.492.64$22,112
Oct 201608,52646.193.09$26,348
Sep 201608,14341.553.10$25,248
Aug 201608,72441.442.92$25,512
Jul 201608,74541.622.92$25,573
Jun 201608,00945.352.69$21,511
May 201608,72342.521.99$17,368
Apr 201608,87036.561.99$17,661
Mar 201609,41333.011.79$16,887
Feb 201608,79726.472.06$18,154
Jan 201609,66027.352.36$22,840
Dec 201509,85532.362.00$19,724
Nov 201509,80138.792.17$21,242
Oct 2015010,03543.552.43$24,351
Sep 201509,89242.992.76$27,286
Aug 2015010,46140.162.87$30,049
Jul 201509,57048.152.95$28,184
Jun 201508,65856.152.88$24,960
May 201509,76555.212.96$28,860
Apr 201509,69149.822.71$26,229
Mar 2015010,04042.892.93$29,464
Feb 201509,79844.662.98$29,161
Jan 2015011,82943.433.10$36,677
Dec 2014010,89754.693.59$39,135
Nov 201409,81770.464.25$41,740
Oct 2014011,12878.303.90$43,410
Sep 2014010,49886.164.05$42,469
Aug 2014011,53589.394.04$46,545
Jul 2014010,75596.564.18$44,952
Jun 2014011,62798.164.74$55,076
May 2014010,76594.734.73$50,881
Apr 2014011,22595.944.81$53,982
Mar 2014011,90495.895.06$60,196
Feb 2014011,33997.406.19$70,211
Jan 2014014,93290.404.86$72,580
Dec 2013012,41591.824.35$54,061
Nov 2013011,69988.853.74$43,734
Oct 2013012,12597.423.78$45,825
Sep 2013012,088104.113.72$44,940
Aug 2013013,403104.253.52$47,214
Jul 2013014,003102.523.72$52,060
Jun 2013013,94394.403.93$54,844
May 2013014,87194.834.15$61,701
Apr 2013012,17293.964.28$52,128
Mar 2013014,00493.623.91$54,796
Feb 2013013,11791.233.42$44,859
Jan 2013013,85391.603.42$47,376
Dec 2012014,96586.773.42$51,183
Nov 2012015,43786.953.62$55,959
Oct 2012016,62489.383.40$56,516
Sep 2012016,74894.672.92$48,877
Aug 2012016,46092.662.91$47,868
Jul 2012015,66485.133.02$47,318
Jun 2012017,07679.822.52$43,015
May 2012019,26491.612.49$47,935
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 201205598.092.73$150
Dec 201107,03596.873.24$22,792
Nov 2011010,14295.723.31$33,583
Oct 2011010,24084.983.65$37,361
Sep 201109,14683.623.99$36,454
Aug 2011011,08083.404.15$45,974
Jul 2011013,53394.144.52$61,132
Jun 2011013,29192.904.64$61,669
May 201109,66798.134.40$42,581
Apr 2011412,000105.964.33$52,423
Mar 2011012,94596.364.06$52,522
Feb 2011010,64285.644.18$44,483
Jan 2011011,94486.504.59$54,808
Dec 2010012,61185.734.35$54,829
Nov 2010012,02480.843.80$45,635
Oct 2010013,17478.103.51$46,226
Sep 2010013,68472.633.98$54,455
Aug 2010011,49373.684.42$50,792
Jul 201008,47472.554.74$40,137
Jun 2010011,63470.364.91$57,128
May 2010016,28971.124.24$68,988
Apr 2010016,66681.694.12$68,709
Mar 2010018,00578.394.39$79,018
Feb 2010016,98773.585.44$92,449
Jan 2010019,34274.365.96$115,357
Dec 2009021,16471.445.48$116,058
Nov 2009022,42274.593.75$84,116
Oct 2009026,38272.544.11$108,437
Sep 2009018,13565.543.06$55,579
Aug 2009010,20867.423.22$32,854
Jul 2009012,26961.133.46$42,506
Jun 2009012,22566.163.90$47,616
May 2009014,46654.743.93$56,790
Apr 2009013,28846.773.59$47,671
Mar 2009011,14042.144.06$45,217
Feb 2009013,02832.814.63$60,359
Jan 2009011,39335.865.37$61,192
Dec 2008011,87937.105.98$71,002
Nov 2008012,42155.496.86$85,213
Oct 2008012,60375.246.92$87,238
Sep 2008013,059101.767.88$102,867
Aug 2008014,004114.228.48$118,796
Jul 2008015,240131.0811.39$173,575
Jun 200809,766131.3313.03$127,277
May 2008014,478123.1711.57$167,573
Apr 2008115,258110.3110.45$159,631
Mar 2008012,605101.909.66$121,816
Feb 2008114,35892.538.77$126,021
Jan 2008017,51690.388.21$143,732
Dec 2007012,81688.337.30$93,582
Nov 2007119,43391.677.29$141,791
Oct 200704,77282.856.92$33,032
Sep 2007016,84875.846.24$105,202
Aug 2007017,67769.066.39$112,920
Jul 2007020,31570.906.39$129,771
Jun 2007016,68362.007.55$125,931
May 2007013,76458.747.85$107,996
Apr 2007117,63259.617.81$137,681
Mar 2007016,48056.927.30$120,336
Feb 2007019,20655.108.22$157,797
Jan 2007022,65150.306.73$152,370
Dec 2006022,53556.656.92$155,907
Nov 2006015,09454.207.62$114,978
Oct 2006220,78454.906.01$125,101
Sep 2006120,22260.085.04$101,922
Aug 2006223,46968.717.34$172,398
Jul 2006421,93369.376.34$139,393
Jun 2006021,74766.286.38$138,830
May 2006225,83666.016.42$166,128
Apr 2006424,86664.397.36$183,283
Mar 2006026,99156.707.08$191,175
Feb 2006023,73157.597.75$183,942
Jan 2006429,35560.598.93$262,480
Dec 2005029,66854.9413.42$398,008
Nov 2005229,74154.6910.59$315,019
Oct 2005334,75558.3413.80$479,647
Sep 2005137,05461.4512.08$447,637
Aug 2005241,64661.519.80$408,122
Jul 2005045,35755.697.84$355,764
Jun 2005047,28452.337.38$349,005
May 2005053,97345.226.65$358,983
Apr 2005056,93949.207.36$419,098
Mar 2005065,63450.377.15$469,603
Feb 2005361,88145.226.31$390,724
Jan 2005375,01143.166.32$474,364
Dec 2004673,31439.866.75$495,188
Nov 2004587,97845.286.33$557,164
Oct 2004194,74549.706.52$617,323
Sep 20040133,84543.245.28$707,224
Aug 20040209,09042.375.55$1,160,588
Jul 20040181,96238.286.08$1,107,090
Jun 20040203,55636.106.43$1,309,480
May 20040204,36737.486.49$1,327,278
Apr 20040147,79734.475.86$865,863

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
Condensate             0 bbl  × $106.41 =         $0
Gas                4,017 Mcf  × $  3.05 =    $12,235

────────────────────────────────────────────────────
Month total                                  $12,235

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/G/201699 is the state's own key, not one this site invented.