WEST A

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

Gas lease lease 171183District 7CField 282783332 tax incentive programmesGasSaveExport
Value, all time
$1.6 M
Nov 1998 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
331
no gaps in the span
Streams
1
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 122 leases and 123 wells, and the rule below applies to all of them.

Discovered
1963-03-27
as the register files it
Field class
Oil and 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 2003-10-07.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA.

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 Gas112004-02-13155098
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
GasProduction364,043 Mcf$1,637,016
Total$1,637,016

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 30.8689, -100.6189. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.86890, -100.61893 · 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
6,600 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 6,600 ft.

Completions filed
Nov 1998
1 of 1 wells

1 well

42-4133205076,600 ftNov 1998

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 (331)

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

331 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 2017050.452.95$0
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 2016041.622.92$0
Jun 2016045.352.69$0
May 2016042.521.99$0
Apr 2016036.561.99$0
Mar 2016033.011.79$0
Feb 2016026.472.06$0
Jan 201630827.352.36$728
Dec 201537432.362.00$749
Nov 201535638.792.17$772
Oct 201537743.552.43$915
Sep 201536342.992.76$1,001
Aug 201537340.162.87$1,071
Jul 201536848.152.95$1,084
Jun 201536056.152.88$1,038
May 201534555.212.96$1,020
Apr 201517149.822.71$463
Mar 201518542.892.93$543
Feb 2015044.662.98$0
Jan 2015843.433.10$25
Dec 201420554.693.59$736
Nov 201425970.464.25$1,101
Oct 201429178.303.90$1,135
Sep 201427686.164.05$1,117
Aug 201413889.394.04$557
Jul 20142396.564.18$96
Jun 201431198.164.74$1,473
May 201428994.734.73$1,366
Apr 201431095.944.81$1,491
Mar 201425895.895.06$1,305
Feb 201428697.406.19$1,771
Jan 201430790.404.86$1,492
Dec 201332691.824.35$1,420
Nov 201331288.853.74$1,166
Oct 201333297.423.78$1,255
Sep 2013197104.113.72$732
Aug 2013334104.253.52$1,177
Jul 2013348102.523.72$1,294
Jun 201334494.403.93$1,353
May 201325194.834.15$1,041
Apr 201326793.964.28$1,143
Mar 201324293.623.91$947
Feb 201340991.233.42$1,399
Jan 201341891.603.42$1,430
Dec 201244086.773.42$1,505
Nov 201240986.953.62$1,483
Oct 201242589.383.40$1,445
Sep 201241394.672.92$1,205
Aug 201237892.662.91$1,099
Jul 201241685.133.02$1,257
Jun 201242979.822.52$1,081
May 201243991.612.49$1,092
Apr 2012431101.652.00$861
Mar 2012363105.052.22$807
Feb 2012371101.102.57$954
Jan 201240298.092.73$1,099
Dec 201139996.873.24$1,293
Nov 201138795.723.31$1,281
Oct 201139784.983.65$1,448
Sep 201146483.623.99$1,849
Aug 201148883.404.15$2,025
Jul 201145194.144.52$2,037
Jun 201146192.904.64$2,139
May 201148698.134.40$2,141
Apr 2011509105.964.33$2,206
Mar 201153496.364.06$2,167
Feb 201151285.644.18$2,140
Jan 201159186.504.59$2,712
Dec 201055585.734.35$2,413
Nov 201056580.843.80$2,144
Oct 201046378.103.51$1,625
Sep 201054772.633.98$2,177
Aug 201062273.684.42$2,749
Jul 201065372.554.74$3,093
Jun 201064370.364.91$3,157
May 201066571.124.24$2,816
Apr 201067781.694.12$2,791
Mar 201074978.394.39$3,287
Feb 201067473.585.44$3,668
Jan 201075474.365.96$4,497
Dec 200975771.445.48$4,151
Nov 200969874.593.75$2,619
Oct 200960572.544.11$2,487
Sep 200957865.543.06$1,771
Aug 200964967.423.22$2,089
Jul 200963961.133.46$2,214
Jun 200959266.163.90$2,306
May 200976154.743.93$2,988
Apr 200970346.773.59$2,522
Mar 200975542.144.06$3,065
Feb 200984632.814.63$3,920
Jan 200984635.865.37$4,544
Dec 200887637.105.98$5,236
Nov 200892255.496.86$6,325
Oct 200898875.246.92$6,839
Sep 2008779101.767.88$6,136
Aug 2008694114.228.48$5,887
Jul 2008843131.0811.39$9,601
Jun 2008779131.3313.03$10,152
May 2008882123.1711.57$10,209
Apr 2008876110.3110.45$9,158
Mar 2008861101.909.66$8,321
Feb 200886392.538.77$7,569
Jan 200895090.388.21$7,795
Dec 200794988.337.30$6,930
Nov 200794491.677.29$6,883
Oct 20071,00882.856.92$6,977
Sep 20071,00275.846.24$6,257
Aug 20071,06269.066.39$6,784
Jul 200796170.906.39$6,139
Jun 20071,03462.007.55$7,805
May 20071,09958.747.85$8,623
Apr 20071,02859.617.81$8,024
Mar 20071,14456.927.30$8,353
Feb 20071,04855.108.22$8,610
Jan 20071,01750.306.73$6,841
Dec 20061,06656.656.92$7,375
Nov 20061,13354.207.62$8,631
Oct 20061,19454.906.01$7,180
Sep 20061,17160.085.04$5,899
Aug 20061,23168.717.34$9,035
Jul 20061,20969.376.34$7,668
Jun 20061,30766.286.38$8,344
May 20061,45066.016.42$9,316
Apr 20061,43164.397.36$10,533
Mar 20061,51556.707.08$10,731
Feb 20061,46257.597.75$11,332
Jan 20061,69460.598.93$15,133
Dec 20051,73354.9413.42$23,249
Nov 20051,75954.6910.59$18,625
Oct 20051,87958.3413.80$25,922
Sep 20051,92261.4512.08$23,216
Aug 20051,92961.519.80$18,898
Jul 20051,83155.697.84$14,362
Jun 20051,83052.337.38$13,507
May 20051,92945.226.65$12,830
Apr 20051,90149.207.36$13,992
Mar 20051,95050.377.15$13,952
Feb 20051,79045.226.31$11,298
Jan 2005043.166.32$0
Dec 20041,99339.866.75$13,455
Nov 20041,91045.286.33$12,091
Oct 20041,91549.706.52$12,476
Sep 20041,80743.245.28$9,548
Aug 20041,95442.375.55$10,846
Jul 20042,08238.286.08$12,667
Jun 20042,03236.106.43$13,072
May 20042,14037.486.49$13,898
Apr 20042,13634.475.86$12,514
Mar 20042,31234.365.53$12,786
Feb 20042,16032.455.51$11,901
Jan 20042,27632.036.30$14,338
Dec 20032,35630.266.30$14,847
Nov 20032,31128.804.60$10,619
Oct 20032,48128.174.76$11,809
Sep 20032,49726.314.75$11,859
Aug 20032,65529.765.13$13,619
Jul 20032,73829.415.17$14,158
Jun 20032,62328.565.98$15,693
May 20032,05426.595.97$12,268
Apr 20032,04326.675.41$11,047
Mar 20032,89031.146.10$17,618
Feb 20032,80633.487.93$22,240
Jan 20032,89930.315.58$16,182
Dec 20023,04026.914.85$14,755
Nov 20022,90824.664.14$12,030
Oct 20022,99026.464.23$12,645
Sep 20023,11027.443.64$11,305
Aug 20023,38125.963.16$10,698
Jul 20023,42124.583.06$10,474
Jun 20023,43723.733.34$11,474
May 20023,16424.663.58$11,340
Apr 20023,05123.653.51$10,716
Mar 20021,80222.003.10$5,591
Feb 20021,23018.222.38$2,922
Jan 20021,46917.172.38$3,490
Dec 20011,66116.932.36$3,927
Nov 20012,02718.072.41$4,876
Oct 20012,66519.782.53$6,739
Sep 20012,94424.262.25$6,628
Aug 20013,00524.873.05$9,175
Jul 20012,35223.933.20$7,520
Jun 20012,39924.563.82$9,174
May 20012,90625.524.31$12,517
Apr 20012,62024.685.34$13,979
Mar 20013,49824.545.38$18,807
Feb 20012,65627.755.77$15,317
Jan 20012,85627.478.40$23,987
Dec 20003,23826.889.12$29,539
Nov 20003,56532.215.66$20,171
Oct 20003,93131.235.15$20,227
Sep 20005,11431.875.19$26,524
Aug 20005,69229.644.54$25,846
Jul 20004,95328.534.09$20,257
Jun 20005,75129.304.40$25,289
May 20004,85927.263.68$17,880
Apr 20003,79724.513.12$11,831
Mar 20004,06428.422.86$11,622
Feb 20004,27327.622.73$11,650
Jan 20003,83625.272.48$9,515
Dec 19994,68424.282.42$11,353
Nov 19994,54023.192.43$11,050
Oct 19995,05920.982.80$14,184
Sep 19995,35921.752.62$14,034
Aug 19995,77319.262.88$16,601
Jul 19996,28017.892.37$14,898
Jun 19996,57815.942.36$15,538
May 19996,86115.792.32$15,925
Apr 19997,75315.102.21$17,119
Mar 19998,43012.471.84$15,497
Feb 19998,9539.981.82$16,275
Jan 199911,35110.381.90$21,566
Dec 199813,5569.201.77$24,039
Nov 199829410.892.19$643

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.

Jan 2016 — as filed, then multipliedworked
Gas                  308 Mcf  × $  2.36 =       $728

────────────────────────────────────────────────────
Month total                                     $728

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. 7C/G/171183 is the state's own key, not one this site invented.