ECTOR -E- FEE NCT-1

Operated by FORMENTERA OPERATIONS LLC (P-5 276959) in the HARPER (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21319District 08Field 39176830Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$454 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
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 16 leases and 22 wells, and the rule below applies to all of them.

Discovered
1962-11-07
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
560 ft
minimum

A drilling unit in this field needs at least 80 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition10,853 bbl$432,161
Casinghead gasProduction7,237 Mcf$21,634
Total$453,794

346 Mcf of this lease's gas, across 8 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.

These wells centre on 31.7881, -102.5741. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.78814, -102.57407 · 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
no depth filed
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.

Completions filed
Feb 1990
1 of 1 wells

1 well

42-135101725 HFeb 1990

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202023014.751.80$339
Mar 2020261330.341.86$813
Feb 2020782349.881.98$3,936
Jan 2020632557.252.09$3,659
Dec 2019652359.012.30$3,889
Nov 2019472255.302.75$2,660
Oct 2019522353.472.42$2,836
Sep 2019662355.052.66$3,694
Aug 2019784153.112.30$4,237
Jul 2019381956.272.46$2,185
Jun 20197052.782.49$369
May 2019231858.482.74$1,394
Apr 2019202262.632.75$1,313
Mar 2019292356.803.06$1,718
Feb 2019452350.852.79$2,352
Jan 2019322646.033.23$1,557
Dec 2018382346.594.19$1,867
Nov 2018191752.934.24$1,078
Oct 2018291961.443.40$1,846
Sep 2018271859.543.11$1,664
Aug 2018242259.403.07$1,493
Jul 2018342265.142.93$2,279
Jun 2018222160.183.08$1,389
May 2018282165.382.90$1,892
Apr 2018243763.842.90$1,639
Mar 2018242261.222.79$1,531
Feb 2018211961.782.77$1,350
Jan 2018273262.874.01$1,826
Dec 2017272357.272.92$1,613
Nov 2017191955.423.12$1,112
Oct 20171049.292.98$49
Sep 20179947.523.09$455
Aug 20178445.373.00$375
Jul 2017281243.873.09$1,265
Jun 2017241242.493.09$1,057
May 2017282845.373.26$1,362
Apr 2017232247.933.21$1,173
Mar 2017282446.772.98$1,381
Feb 2017131350.452.95$694
Jan 20170049.413.42$0
Dec 20163048.763.72$146
Nov 2016231442.492.64$1,014
Oct 2016272546.193.09$1,324
Sep 2016412541.553.10$1,781
Aug 2016262841.442.92$1,159
Jul 2016202941.622.92$917
Jun 2016254145.352.69$1,244
May 2016273142.521.99$1,210
Apr 2016243536.561.99$947
Mar 2016203833.011.79$728
Feb 2016374326.472.06$1,068
Jan 2016253827.352.36$774
Dec 2015203932.362.00$725
Nov 2015286138.792.17$1,218
Oct 2015265743.552.43$1,271
Sep 2015254542.992.76$1,199
Aug 2015244740.162.87$1,099
Jul 2015283948.152.95$1,463
Jun 2015263956.152.88$1,572
May 2015273355.212.96$1,588
Apr 2015422849.822.71$2,168
Mar 2015192942.892.93$900
Feb 2015211844.662.98$991
Jan 20156843.433.10$285
Dec 2014222754.693.59$1,300
Nov 2014202770.464.25$1,524
Oct 20146278.303.90$478
Sep 2014363086.164.05$3,223
Aug 2014303589.394.04$2,823
Jul 2014323096.564.18$3,215
Jun 2014313098.164.74$3,185
May 201428294.734.73$2,662
Apr 2014323195.944.81$3,219
Mar 2014262895.895.06$2,635
Feb 2014312497.406.19$3,168
Jan 2014263390.404.86$2,511
Dec 2013283091.824.35$2,702
Nov 2013353188.853.74$3,226
Oct 2013263497.423.78$2,661
Sep 20133130104.113.72$3,339
Aug 20134031104.253.52$4,279
Jul 20132532102.523.72$2,682
Jun 2013343194.403.93$3,332
May 2013303294.834.15$2,978
Apr 2013253293.964.28$2,486
Mar 2013383193.623.91$3,679
Feb 2013202591.233.42$1,910
Jan 2013363291.603.42$3,407
Dec 2012373186.773.42$3,317
Nov 2012292886.953.62$2,623
Oct 2012303489.383.40$2,797
Sep 2012312994.672.92$3,019
Aug 2012363092.662.91$3,423
Jul 2012273085.133.02$2,389
Jun 201224079.822.52$1,916
May 201227091.612.49$2,473
Apr 2012320101.652.00$3,253
Mar 2012320105.052.22$3,362
Feb 2012270101.102.57$2,730
Jan 201240098.092.73$3,924
Dec 201132096.873.24$3,100
Nov 201130095.723.31$2,872
Oct 201135084.983.65$2,974
Sep 201129083.623.99$2,425
Aug 201139083.404.15$3,253
Jul 201125094.144.52$2,354
Jun 201126092.904.64$2,415
May 201149098.134.40$4,808
Apr 2011370105.964.33$3,921
Mar 201178096.364.06$7,516
Feb 201175085.644.18$6,423
Jan 201167086.504.59$5,796
Dec 20104085.734.35$343
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20086090.388.21$542
Dec 200729088.337.30$2,562
Nov 200731091.677.29$2,842
Oct 200732082.856.92$2,651
Sep 200729075.846.24$2,199
Aug 200729069.066.39$2,003
Jul 200727070.906.39$1,914
Jun 200729062.007.55$1,798
May 200729058.747.85$1,703
Apr 200728059.617.81$1,669
Mar 200729056.927.30$1,651
Feb 200729055.108.22$1,598
Jan 200729050.306.73$1,459
Dec 200629056.656.92$1,643
Nov 200629054.207.62$1,572
Oct 200629054.906.01$1,592
Sep 200626060.085.04$1,562
Aug 200628068.717.34$1,924
Jul 200627069.376.34$1,873
Jun 200626066.286.38$1,723
May 200631066.016.42$2,046
Apr 200633064.397.36$2,125
Mar 200631056.707.08$1,758
Feb 200627057.597.75$1,555
Jan 200632060.598.93$1,939
Dec 200531054.9413.42$1,703
Nov 200528054.6910.59$1,531
Oct 200534058.3413.80$1,984
Sep 200529061.4512.08$1,782
Aug 200533061.519.80$2,030
Jul 200531055.697.84$1,726
Jun 200531052.337.38$1,622
May 200532045.226.65$1,447
Apr 200530049.207.36$1,476
Mar 200531050.377.15$1,561
Feb 200529045.226.31$1,311
Jan 200533043.166.32$1,424
Dec 200431039.866.75$1,236
Nov 200428045.286.33$1,268
Oct 200427049.706.52$1,342
Sep 200427043.245.28$1,167
Aug 200428042.375.55$1,186
Jul 200428038.286.08$1,072
Jun 200453036.106.43$1,913
May 200428037.486.49$1,049
Apr 200428034.475.86$965
Mar 200430034.365.53$1,031
Feb 200456032.455.51$1,817
Jan 200430032.036.30$961
Dec 200329030.266.30$878
Nov 200328028.804.60$806
Oct 200328028.174.76$789
Sep 200328026.314.75$737
Aug 200331029.765.13$923
Jul 200328029.415.17$823
Jun 200329028.565.98$828
May 200329026.595.97$771
Apr 200328026.675.41$747
Mar 200334031.146.10$1,059
Feb 200337033.487.93$1,239
Jan 200336030.315.58$1,091
Dec 2002346726.914.85$1,240
Nov 2002335624.664.14$1,045
Oct 2002426826.464.23$1,399
Sep 2002437927.443.64$1,467
Aug 20024025.963.16$104
Jul 2002346624.583.06$1,038
Jun 2002336223.733.34$990
May 2002306924.663.58$987
Apr 2002296723.653.51$921
Mar 2002347122.003.10$968
Feb 2002306818.222.38$708
Jan 2002306317.172.38$665
Dec 2001345916.932.36$715
Nov 2001325618.072.41$713
Oct 2001646519.782.53$1,430
Sep 2001313024.262.25$820
Aug 2001404724.873.05$1,138
Jul 2001598223.933.20$1,674
Jun 2001325924.563.82$1,012
May 2001576225.524.31$1,722
Apr 2001285824.685.34$1,000
Mar 2001306524.545.38$1,086
Feb 2001315627.755.77$1,183
Jan 20011046927.478.40$3,436
Dec 2000285426.889.12$1,245
Nov 2000306432.215.66$1,328
Oct 2000276531.235.15$1,178
Sep 2000245331.875.19$1,040
Aug 2000245529.644.54$961
Jul 2000255328.534.09$930
Jun 2000265129.304.40$986
May 2000264327.263.68$867
Apr 2000255124.513.12$772
Mar 2000275228.422.86$916
Feb 2000244827.622.73$794
Jan 2000275525.272.48$819
Dec 1999285924.282.42$823
Nov 1999295823.192.43$814
Oct 1999285620.982.80$744
Sep 1999316421.752.62$842
Aug 1999296319.262.88$740
Jul 1999296017.892.37$661
Jun 1999655615.942.36$1,168
May 1999705915.792.32$1,242
Apr 1999615015.102.21$1,032
Mar 1999776112.471.84$1,072
Feb 199971609.981.82$818
Jan 1999766210.381.90$907
Dec 199882659.201.77$870
Nov 1998786410.892.19$989
Oct 1998857112.421.97$1,196
Sep 1998847112.592.08$1,205
Aug 1998826911.301.91$1,058
Jul 1998907011.742.24$1,213
Jun 19981598311.242.24$1,973
May 19981799112.622.21$2,460
Apr 19981476013.042.51$2,067
Mar 19981756412.802.31$2,388
Feb 19981405213.952.30$2,073
Jan 19981917314.702.15$2,965
Dec 19971125016.322.41$1,948
Nov 19971175618.193.09$2,301
Oct 19971334819.253.15$2,711
Sep 19971356217.742.95$2,578
Aug 19971408017.862.55$2,705
Jul 19971096117.582.25$2,053
Jun 1997859117.242.26$1,671
May 19979110218.972.31$1,962
Apr 1997827817.882.08$1,629
Mar 1997946118.951.94$1,900
Feb 1997869020.492.21$1,961
Jan 1997927823.483.54$2,436
Dec 19961053223.32$2,449
Nov 19961384721.97$3,032
Oct 19961495223.31$3,473
Sep 19961395122.22$3,089
Aug 19961625220.26$3,282
Jul 19961626219.55$3,167
Jun 1996872618.73$1,630
May 1996562419.43$1,088
Apr 199634021.51$731
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$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.

Apr 2020 — as filed, then multipliedworked
Oil                   23 bbl  × $ 14.75 =       $339
Casinghead gas         0 Mcf  × $  1.80 =         $0

────────────────────────────────────────────────────
Month total                                     $339

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. 08/O/21319 is the state's own key, not one this site invented.