SPAIN, LUCILE

Operated by DALF ENERGY LLC (P-5 197641) in the PANHANDLE, EAST field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 40142District 10Field 68826001NGPA filingGasSaveExport
Value, all time
$273 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
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 2,114 leases and 2,114 wells, and the rule below applies to all of them.

Discovered
1935-12-10
as the register files it
Field class
Gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: 67% ACRES X SIWP + (PLUS) 33% DELIVERABILITY

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
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
GasProduction87,604 Mcf$272,763
Total$272,763

28,872 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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.

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
2,282 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 2,282 ft.

Completions filed
Jan 1966
1 of 1 wells

1 well

42-4838048012,282 ftJan 1966

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 (401)

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

401 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 2016448.763.72$15
Nov 2016642.492.64$16
Oct 2016946.193.09$28
Sep 201630041.553.10$930
Aug 201630241.442.92$883
Jul 201630141.622.92$880
Jun 201633045.352.69$886
May 201630142.521.99$599
Apr 201629936.561.99$595
Mar 201630133.011.79$540
Feb 201630026.472.06$619
Jan 201630927.352.36$731
Dec 201530132.362.00$602
Nov 201531238.792.17$676
Oct 201532243.552.43$781
Sep 2015042.992.76$0
Aug 2015040.162.87$0
Jul 2015048.152.95$0
Jun 2015056.152.88$0
May 2015055.212.96$0
Apr 2015049.822.71$0
Mar 2015042.892.93$0
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 2014054.693.59$0
Nov 2014070.464.25$0
Oct 2014078.303.90$0
Sep 2014086.164.05$0
Aug 2014089.394.04$0
Jul 2014096.564.18$0
Jun 2014098.164.74$0
May 2014094.734.73$0
Apr 2014095.944.81$0
Mar 2014095.895.06$0
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 2013091.824.35$0
Nov 2013088.853.74$0
Oct 2013097.423.78$0
Sep 20130104.113.72$0
Aug 20130104.253.52$0
Jul 20130102.523.72$0
Jun 2013094.403.93$0
May 2013094.834.15$0
Apr 2013093.964.28$0
Mar 2013093.623.91$0
Feb 2013091.233.42$0
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 2012089.383.40$0
Sep 2012094.672.92$0
Aug 2012092.662.91$0
Jul 2012085.133.02$0
Jun 201226879.822.52$675
May 201221091.612.49$523
Apr 20120101.652.00$0
Mar 20120105.052.22$0
Feb 201249101.102.57$126
Jan 2012098.092.73$0
Dec 2011096.873.24$0
Nov 201110095.723.31$331
Oct 20111984.983.65$69
Sep 2011783.623.99$28
Aug 201111683.404.15$481
Jul 2011094.144.52$0
Jun 201119192.904.64$886
May 2011098.134.40$0
Apr 20110105.964.33$0
Mar 201112396.364.06$499
Feb 2011085.644.18$0
Jan 2011086.504.59$0
Dec 201029685.734.35$1,287
Nov 201025580.843.80$968
Oct 201013678.103.51$477
Sep 201035172.633.98$1,397
Aug 201043273.684.42$1,909
Jul 201041472.554.74$1,961
Jun 20107270.364.91$354
May 20107471.124.24$313
Apr 2010681.694.12$25
Mar 201010678.394.39$465
Feb 2010073.585.44$0
Jan 2010074.365.96$0
Dec 200919171.445.48$1,047
Nov 200919174.593.75$717
Oct 200936072.544.11$1,480
Sep 200938365.543.06$1,174
Aug 200922367.423.22$718
Jul 200923261.133.46$804
Jun 20095266.163.90$203
May 20095254.743.93$204
Apr 200917846.773.59$639
Mar 200917942.144.06$727
Feb 200916232.814.63$751
Jan 20094835.865.37$258
Dec 200817037.105.98$1,016
Nov 200812855.496.86$878
Oct 200819575.246.92$1,350
Sep 2008358101.767.88$2,820
Aug 2008234114.228.48$1,985
Jul 2008373131.0811.39$4,248
Jun 2008201131.3313.03$2,620
May 2008266123.1711.57$3,079
Apr 2008327110.3110.45$3,419
Mar 2008189101.909.66$1,827
Feb 2008092.538.77$0
Jan 20081290.388.21$98
Dec 200721388.337.30$1,555
Nov 20079891.677.29$715
Oct 200736282.856.92$2,506
Sep 200730975.846.24$1,929
Aug 200739669.066.39$2,530
Jul 200738770.906.39$2,472
Jun 200734562.007.55$2,604
May 200729758.747.85$2,330
Apr 200729859.617.81$2,326
Mar 20076356.927.30$460
Feb 200713555.108.22$1,109
Jan 200711950.306.73$801
Dec 200620456.656.92$1,411
Nov 200625654.207.62$1,950
Oct 200631254.906.01$1,876
Sep 200631760.085.04$1,597
Aug 20063868.717.34$279
Jul 2006069.376.34$0
Jun 200617866.286.38$1,136
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 200637856.707.08$2,677
Feb 200627857.597.75$2,155
Jan 200638960.598.93$3,475
Dec 200535154.9413.42$4,709
Nov 200539054.6910.59$4,129
Oct 200541358.3413.80$5,698
Sep 200537861.4512.08$4,566
Aug 200541661.519.80$4,075
Jul 200543755.697.84$3,428
Jun 200538952.337.38$2,871
May 200541145.226.65$2,734
Apr 2005049.207.36$0
Mar 200530050.377.15$2,146
Feb 200536345.226.31$2,291
Jan 200532543.166.32$2,055
Dec 200432939.866.75$2,221
Nov 200439745.286.33$2,513
Oct 200432349.706.52$2,104
Sep 200445443.245.28$2,399
Aug 200446242.375.55$2,564
Jul 200437538.286.08$2,282
Jun 200441536.106.43$2,670
May 200441937.486.49$2,721
Apr 200428734.475.86$1,681
Mar 200425934.365.53$1,432
Feb 200423632.455.51$1,300
Jan 200432332.036.30$2,035
Dec 200337730.266.30$2,376
Nov 200337228.804.60$1,709
Oct 200339628.174.76$1,885
Sep 200342126.314.75$1,999
Aug 200345729.765.13$2,344
Jul 200347229.415.17$2,441
Jun 200344028.565.98$2,633
May 200346026.595.97$2,747
Apr 200350426.675.41$2,725
Mar 200345631.146.10$2,780
Feb 200328333.487.93$2,243
Jan 200332230.315.58$1,797
Dec 200225126.914.85$1,218
Nov 200239224.664.14$1,622
Oct 200246526.464.23$1,967
Sep 200246127.443.64$1,676
Aug 200244825.963.16$1,418
Jul 200243124.583.06$1,320
Jun 200245823.733.34$1,529
May 200251124.663.58$1,831
Apr 200249323.653.51$1,732
Mar 200235522.003.10$1,101
Feb 200222118.222.38$525
Jan 200224017.172.38$570
Dec 200129016.932.36$686
Nov 200130318.072.41$729
Oct 200136619.782.53$926
Sep 200134624.262.25$779
Aug 200143324.873.05$1,322
Jul 200138323.933.20$1,224
Jun 200139824.563.82$1,522
May 200136725.524.31$1,581
Apr 200140724.685.34$2,171
Mar 200137224.545.38$2,000
Feb 200128027.755.77$1,615
Jan 200126527.478.40$2,226
Dec 200026826.889.12$2,445
Nov 200034032.215.66$1,924
Oct 200046431.235.15$2,388
Sep 200044431.875.19$2,303
Aug 200046129.644.54$2,093
Jul 200048228.534.09$1,971
Jun 200046329.304.40$2,036
May 200039727.263.68$1,461
Apr 200042324.513.12$1,318
Mar 200042028.422.86$1,201
Feb 200040627.622.73$1,107
Jan 200036025.272.48$893
Dec 199934924.282.42$846
Nov 199949523.192.43$1,205
Oct 199950520.982.80$1,416
Sep 199944321.752.62$1,160
Aug 199949319.262.88$1,418
Jul 199947817.892.37$1,134
Jun 199951915.942.36$1,226
May 199943315.792.32$1,005
Apr 199928415.102.21$627
Mar 1999012.471.84$0
Feb 199909.981.82$0
Jan 199912510.381.90$237
Dec 19983569.201.77$631
Nov 199852910.892.19$1,156
Oct 199877012.421.97$1,516
Sep 199860512.592.08$1,260
Aug 199850811.301.91$969
Jul 199836411.742.24$814
Jun 199853111.242.24$1,188
May 199851412.622.21$1,134
Apr 199836313.042.51$909
Mar 19985312.802.31$122
Feb 1998013.952.30$0
Jan 199826814.702.15$577
Dec 199741016.322.41$989
Nov 199751118.193.09$1,578
Oct 199751219.253.15$1,613
Sep 199758417.742.95$1,726
Aug 199757917.862.55$1,479
Jul 199742217.582.25$948
Jun 199748617.242.26$1,097
May 199751318.972.31$1,184
Apr 199741717.882.08$869
Mar 199749718.951.94$964
Feb 199729720.492.21$655
Jan 199724523.483.54$867
Dec 199644123.32$0
Nov 199655921.97$0
Oct 199658223.31$0
Sep 199659022.22$0
Aug 199659920.26$0
Jul 199661519.55$0
Jun 199640818.73$0
May 199656419.43$0
Apr 199654921.51$0
Mar 199655019.38$0
Feb 199635716.98$0
Jan 199638617.07$0
Dec 199550617.19$0
Nov 199566716.00$0
Oct 199570515.43$0
Sep 199563616.18$0
Aug 199570415.92$0
Jul 199562815.24$0
Jun 199553316.41$0
May 199552617.56$0
Apr 199567317.73$0
Mar 199556616.44$0
Feb 199556416.58$0
Jan 199552115.92$0
Dec 199453815.03$0
Nov 199472715.90$0
Oct 199471015.58$0
Sep 199472915.29$0
Aug 199477616.13$0
Jul 199471517.56$0
Jun 199470017.09$0
May 199453515.88$0
Apr 199438114.14$0
Mar 199478712.46$0
Feb 199447512.50$0
Jan 199458912.66$0
Dec 199348012.33$0
Nov 199366914.49$0
Oct 199375215.85$0
Sep 199378015.03$0
Aug 199382115.66$0
Jul 199379215.46$0
Jun 199372516.79$0
May 199368417.68$0
Apr 199370918.05$0
Mar 199365718.14$0
Feb 199338817.90$0
Jan 199332416.93$0

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.

Dec 2016 — as filed, then multipliedworked
Gas                    4 Mcf  × $  3.72 =        $15

────────────────────────────────────────────────────
Month total                                      $15

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. 10/G/40142 is the state's own key, not one this site invented.