MENDOZA, SARA A STATE

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

Gas lease lease 186788District 04Field 932154002 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.7 M
Oct 2001 – May 2026
Value, last 12 filed months
$75 k
at the published price for each month
Months reported
296
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 909 leases and 909 wells, and the rule below applies to all of them.

Discovered
1998-02-24
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
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2010-11-02.

The Commission's schedule remark for this field reads: NO P-15 OR PLAT REQUIRED.

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 Gas112002-05-06146923
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
CondensateDisposition10,444 bbl$460,799
GasProduction850,096 Mcf$4,254,018
Total$4,714,818

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 27.6630, -98.9837. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.66303, -98.98372 · 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
10,000 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 10,000 ft.

Completions filed
Oct 2001
1 of 1 wells

1 well

42-47937934110,000 ftOct 2001

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 (296)

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

296 months

May 202601,522106.413.05$4,636
Apr 202601,63798.932.87$4,698
Mar 202601,82889.753.15$5,757
Feb 202601,51263.503.75$5,670
Jan 202601,91159.138.00$15,284
Dec 202502,03656.664.41$8,986
Nov 202501,92858.593.93$7,570
Oct 202502,24759.383.30$7,426
Sep 202502,12162.743.08$6,526
Aug 202501,62463.933.01$4,896
Jul 20253326566.743.32$3,081
Jun 20250066.483.13$0
May 20250560.553.23$16
Apr 20250862.363.54$28
Mar 202502067.704.27$85
Feb 20250370.884.34$13
Jan 202501174.324.28$47
Dec 20240068.993.12$0
Nov 20240969.052.20$20
Oct 20240371.372.28$7
Sep 20240669.612.36$14
Aug 202455375.632.06$4,166
Jul 20240479.932.15$9
Jun 20240978.082.63$24
May 20240578.812.20$11
Apr 202401084.451.66$17
Mar 20240980.301.55$14
Feb 202495376.091.78$7,234
Jan 20240573.023.30$16
Dec 20230371.262.61$8
Nov 20230477.892.81$11
Oct 20230785.443.09$22
Sep 20230989.042.74$25
Aug 20230880.522.67$21
Jul 20230874.852.64$21
Jun 20230568.962.26$11
May 202301070.622.23$22
Apr 20230278.122.24$4
Mar 20231131172.852.39$8,258
Feb 20230675.112.47$15
Jan 202302376.533.39$78
Dec 20220576.415.73$29
Nov 202201985.005.65$107
Oct 202201987.185.86$111
Sep 202201284.888.16$98
Aug 202203494.529.13$310
Jul 202216486101.587.54$17,308
Jun 2022082115.097.98$654
May 202209109.378.43$76
Apr 202208104.226.84$55
Mar 2022012108.885.08$61
Feb 202201391.054.86$63
Jan 20220981.844.54$41
Dec 202101971.323.90$74
Nov 202101177.435.24$58
Oct 202101079.795.71$57
Sep 2021611169.865.35$4,320
Aug 202101466.024.22$59
Jul 202101270.783.98$48
Jun 20210069.493.38$0
May 20210163.483.02$3
Apr 202102460.362.76$66
Mar 202102961.302.72$79
Feb 202101257.805.55$67
Jan 202103050.412.81$84
Dec 202003444.642.68$91
Nov 202006438.772.71$173
Oct 2020014536.972.48$359
Sep 20200037.091.99$0
Aug 202001039.982.39$24
Jul 202001838.371.83$33
Jun 202003434.901.69$57
May 202002416.921.81$44
Apr 2020632614.751.80$976
Mar 202003430.341.86$63
Feb 202002449.881.98$48
Jan 202003357.252.09$69
Dec 201903359.012.30$76
Nov 201903755.302.75$102
Oct 201902953.472.42$70
Sep 201902955.052.66$77
Aug 20191343553.112.30$7,197
Jul 201904256.272.46$103
Jun 201909552.782.49$237
May 201902758.482.74$74
Apr 201902162.632.75$58
Mar 201903056.803.06$92
Feb 201904850.852.79$134
Jan 2019525846.033.23$2,581
Dec 201803746.594.19$155
Nov 201804052.934.24$169
Oct 201809961.443.40$336
Sep 201806859.543.11$211
Aug 2018903659.403.07$5,456
Jul 201804965.142.93$144
Jun 201805960.183.08$182
May 201809065.382.90$261
Apr 2018019663.842.90$569
Mar 2018128561.222.79$972
Feb 2018012961.782.77$357
Jan 2018112062.874.01$772
Dec 201705157.272.92$149
Nov 201702255.423.12$69
Oct 2017013449.292.98$400
Sep 2017012847.523.09$395
Aug 201708345.373.00$249
Jul 20170143.873.09$3
Jun 20170642.493.09$19
May 201701,13445.373.26$3,701
Apr 2017471,87747.933.21$8,281
Mar 201701,94746.772.98$5,809
Feb 2017121,82650.452.95$5,997
Jan 201702,12049.413.42$7,248
Dec 201602,05848.763.72$7,662
Nov 20161341,99042.492.64$10,956
Oct 2016942,27346.193.09$11,366
Sep 201602,32441.553.10$7,206
Aug 201602,57541.442.92$7,530
Jul 201602,13741.622.92$6,249
Jun 20161112,07245.352.69$10,599
May 201602,09142.521.99$4,163
Apr 201602,10036.561.99$4,181
Mar 201602,18633.011.79$3,922
Feb 201602,20526.472.06$4,550
Jan 2016582727.352.36$2,092
Dec 2015671,47232.362.00$5,114
Nov 201501,74638.792.17$3,784
Oct 201501,69143.552.43$4,103
Sep 2015066042.992.76$1,821
Aug 201501,59840.162.87$4,590
Jul 201501,60948.152.95$4,739
Jun 201501,46656.152.88$4,226
May 201501,20855.212.96$3,570
Apr 201501,48149.822.71$4,008
Mar 201501,27642.892.93$3,745
Feb 201501,50544.662.98$4,479
Jan 201501,50743.433.10$4,673
Dec 201401,25554.693.59$4,507
Nov 201401,56470.464.25$6,650
Oct 201401,45678.303.90$5,680
Sep 2014961,18286.164.05$13,053
Aug 201401,53089.394.04$6,174
Jul 201401,21996.564.18$5,095
Jun 201401,17098.164.74$5,542
May 201402,45194.734.73$11,585
Apr 201401,55995.944.81$7,497
Mar 201401,66395.895.06$8,409
Feb 2014085197.406.19$5,269
Jan 2014088590.404.86$4,302
Dec 20131241,33091.824.35$17,177
Nov 2013081788.853.74$3,054
Oct 201301,14997.423.78$4,342
Sep 201301,778104.113.72$6,610
Aug 20130793104.253.52$2,793
Jul 201301,307102.523.72$4,859
Jun 201301,19294.403.93$4,689
May 201302,39794.834.15$9,945
Apr 20131971,37693.964.28$24,403
Mar 201301,30393.623.91$5,098
Feb 201301,39891.233.42$4,781
Jan 201301,46491.603.42$5,007
Dec 201202,16086.773.42$7,388
Nov 201201,98386.953.62$7,188
Oct 201201,11989.383.40$3,804
Sep 201201,45994.672.92$4,258
Aug 201201,37992.662.91$4,010
Jul 201201,94885.133.02$5,885
Jun 201201,62679.822.52$4,096
May 2012079591.612.49$1,978
Apr 201201,970101.652.00$3,934
Mar 201201,738105.052.22$3,862
Feb 201201,773101.102.57$4,557
Jan 201202,35398.092.73$6,433
Dec 201102,80296.873.24$9,078
Nov 201102,23195.723.31$7,387
Oct 201102,10684.983.65$7,684
Sep 20111832,29483.623.99$24,446
Aug 201102,50883.404.15$10,406
Jul 201102,56494.144.52$11,582
Jun 201102,50792.904.64$11,632
May 201102,53398.134.40$11,157
Apr 201102,817105.964.33$12,207
Mar 201102,79396.364.06$11,332
Feb 201102,46885.644.18$10,316
Jan 201102,73886.504.59$12,564
Dec 201002,32585.734.35$10,109
Nov 201003,46280.843.80$13,139
Oct 201003,48178.103.51$12,214
Sep 20101853,67372.633.98$28,053
Aug 201003,84273.684.42$16,979
Jul 201003,44972.554.74$16,336
Jun 201003,43470.364.91$16,862
May 201003,46071.124.24$14,654
Apr 201003,31981.694.12$13,683
Mar 201003,35678.394.39$14,728
Feb 201001,63973.585.44$8,920
Jan 201002,12474.365.96$12,668
Dec 200901,81571.445.48$9,953
Nov 200901,73574.593.75$6,509
Oct 200902,30772.544.11$9,482
Sep 200901,97665.543.06$6,056
Aug 200902,01467.423.22$6,482
Jul 200902,41161.133.46$8,353
Jun 200902,39266.163.90$9,317
May 200902,23054.743.93$8,754
Apr 200902,19246.773.59$7,864
Mar 200903,02942.144.06$12,295
Feb 200902,18232.814.63$10,109
Jan 200902,69135.865.37$14,453
Dec 200801,41437.105.98$8,452
Nov 200801,48655.496.86$10,194
Oct 20081611,87075.246.92$25,058
Sep 200803,258101.767.88$25,664
Aug 200803,121114.228.48$26,476
Jul 200803,151131.0811.39$35,888
Jun 200803,720131.3313.03$48,481
May 200804,115123.1711.57$47,628
Apr 20081904,228110.3110.45$65,162
Mar 200804,593101.909.66$44,387
Feb 200804,09692.538.77$35,924
Jan 200804,94790.388.21$40,594
Dec 20071923,24388.337.30$40,640
Nov 200704,24891.677.29$30,975
Oct 200703,48882.856.92$24,144
Sep 200703,46675.846.24$21,642
Aug 20071943,75069.066.39$37,352
Jul 200704,15970.906.39$26,567
Jun 200703,93362.007.55$29,688
May 200704,93658.747.85$38,729
Apr 20071574,70159.617.81$46,051
Mar 200704,26656.927.30$31,150
Feb 200704,75555.108.22$39,067
Jan 20071403,47050.306.73$30,384
Dec 20061874,35556.656.92$40,723
Nov 200605,28854.207.62$40,281
Oct 200605,25754.906.01$31,615
Sep 200604,98160.085.04$25,090
Aug 20061334,12768.717.34$39,430
Jul 200604,78269.376.34$30,331
Jun 20061914,70766.286.38$42,708
May 200604,98666.016.42$32,035
Apr 200606,42864.397.36$47,313
Mar 200604,01456.707.08$28,431
Feb 200601757.597.75$132
Jan 200603,12960.598.93$27,952
Dec 20051744,75954.9413.42$73,403
Nov 200504,47354.6910.59$47,362
Oct 200505,50158.3413.80$75,890
Sep 200506,27161.4512.08$75,747
Aug 20051717,98561.519.80$88,746
Jul 20051316,22255.697.84$56,099
Jun 200506,81252.337.38$50,280
May 20051916,64245.226.65$52,814
Apr 200506,17749.207.36$45,466
Mar 200506,06250.377.15$43,373
Feb 20051996,86045.226.31$52,299
Jan 20051938,87343.166.32$64,427
Dec 200409,09639.866.75$61,408
Nov 200419011,32545.286.33$80,295
Oct 200403,63749.706.52$23,695
Sep 20042043,72543.245.28$28,503
Aug 200406,23942.375.55$34,631
Jul 200408,99438.286.08$54,721
Jun 20041896,05436.106.43$45,768
May 200403,37337.486.49$21,906
Apr 20042112,19534.475.86$20,132
Mar 200404,18234.365.53$23,127
Feb 2004455,61832.455.51$32,413
Jan 200403,68832.036.30$23,233
Dec 20031923,50130.266.30$27,872
Nov 200304,17128.804.60$19,166
Oct 20032024,47428.174.76$26,985
Sep 2003264,01226.314.75$19,738
Aug 200304,38329.765.13$22,484
Jul 20032347,84229.415.17$47,432
Jun 200308,47228.565.98$50,688
May 20031929,27526.595.97$60,502
Apr 200306,16026.675.41$33,309
Mar 20032529,62031.146.10$66,491
Feb 20031859,97633.487.93$85,262
Jan 200325414,84030.315.58$90,536
Dec 2002469,88326.914.85$49,208
Nov 20021928,95224.664.14$41,769
Oct 200209,67626.464.23$40,921
Sep 20021969,41727.443.64$39,611
Aug 200213012,38525.963.16$42,563
Jul 200215713,24024.583.06$44,397
Jun 200213212,73223.733.34$45,635
May 200217813,70524.663.58$53,508
Apr 200230312,49123.653.51$51,038
Mar 200222816,22122.003.10$55,345
Feb 200224018,68018.222.38$48,751
Jan 200256923,22917.172.38$64,954
Dec 200138131,32316.932.36$80,510
Nov 200157447,05418.072.41$123,562
Oct 2001018,29819.782.53$46,273

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                1,522 Mcf  × $  3.05 =     $4,636

────────────────────────────────────────────────────
Month total                                   $4,636

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/186788 is the state's own key, not one this site invented.