FLETCHER UNIT

Operated by CASTILLO OIL COMPANY LLC (P-5 139634) in the SALT FLAT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2983District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$702 k
Jan 1993 – May 2026
Value, last 12 filed months
$7 k
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 415 leases and 1,904 wells, and the rule below applies to all of them.

Discovered
1928-05-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1952-08-04.

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.

The Commission's schedule remark for this field reads: 100 % % DELIVERABILITY SHOULD BE USED (DAMEKI NYERI).

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
OilDisposition14,867 bbl$601,794
Casinghead gasProduction24,202 Mcf$100,318
Total$702,112

1,145 Mcf of this lease's gas, across 46 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 29.6757, -97.6458. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.67571, -97.64581 · 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.

1 well

42-055043661

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 2026111059.138.00$6,563
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 202545062.363.54$2,806
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 2024114075.632.06$8,622
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 2024142073.023.30$10,369
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 202399072.852.39$7,212
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 202240085.005.65$3,400
Oct 20220087.185.86$0
Sep 202279084.888.16$6,706
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 20221390108.885.08$15,134
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 2021135066.024.22$8,913
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 2020125037.091.99$4,636
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 201989059.012.30$5,252
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201895061.443.40$5,837
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018167062.874.01$10,499
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20171707947.933.21$8,402
Mar 201707346.772.98$218
Feb 201706850.452.95$201
Jan 201707449.413.42$253
Dec 201608048.763.72$298
Nov 201608342.492.64$219
Oct 201608246.193.09$253
Sep 20161537441.553.10$6,587
Aug 201608341.442.92$243
Jul 201608441.622.92$246
Jun 201608245.352.69$220
May 201608042.521.99$159
Apr 201607936.561.99$157
Mar 201607233.011.79$129
Feb 20161317326.472.06$3,618
Jan 201608227.352.36$194
Dec 201505932.362.00$118
Nov 201507038.792.17$152
Oct 201507643.552.43$184
Sep 201507642.992.76$210
Aug 20151358040.162.87$5,651
Jul 201509148.152.95$268
Jun 201509156.152.88$262
May 20151159355.212.96$6,624
Apr 201508149.822.71$219
Mar 201509542.892.93$279
Feb 201508144.662.98$241
Jan 201507843.433.10$242
Dec 201408254.693.59$294
Nov 20141417670.464.25$10,258
Oct 201408378.303.90$324
Sep 201408586.164.05$344
Aug 201407489.394.04$299
Jul 201405396.564.18$222
Jun 20141426798.164.74$14,256
May 201407694.734.73$359
Apr 201406895.944.81$327
Mar 201408495.895.06$425
Feb 2014768197.406.19$7,904
Jan 201409490.404.86$457
Dec 201307991.824.35$344
Nov 201307888.853.74$292
Oct 201306997.423.78$261
Sep 201311176104.113.72$11,839
Aug 2013087104.253.52$306
Jul 2013089102.523.72$331
Jun 201308494.403.93$330
May 20131229594.834.15$11,963
Apr 201308893.964.28$377
Mar 201308793.623.91$340
Feb 201307591.233.42$256
Jan 20131277591.603.42$11,890
Dec 201207286.773.42$246
Nov 201207186.953.62$257
Oct 201207589.383.40$255
Sep 201207394.672.92$213
Aug 20121217792.662.91$11,436
Jul 201206985.133.02$208
Jun 201207579.822.52$189
May 201208891.612.49$219
Apr 2012089101.652.00$178
Mar 201212276105.052.22$12,985
Feb 2012061101.102.57$157
Jan 201206498.092.73$175
Dec 201105296.873.24$168
Nov 20111214595.723.31$11,731
Oct 201104484.983.65$161
Sep 201105683.623.99$223
Aug 201107083.404.15$290
Jul 20111246694.144.52$11,972
Jun 201105292.904.64$241
May 201105298.134.40$229
Apr 2011048105.964.33$208
Mar 20111224896.364.06$11,951
Feb 201102285.644.18$92
Jan 201104886.504.59$220
Dec 201004485.734.35$191
Nov 20101014780.843.80$8,343
Oct 201007878.103.51$274
Sep 201007272.633.98$287
Aug 20101258673.684.42$9,590
Jul 201007472.554.74$351
Jun 201009370.364.91$457
May 201009671.124.24$407
Apr 201008981.694.12$367
Mar 20101239878.394.39$10,072
Feb 201009073.585.44$490
Jan 201009674.365.96$573
Dec 200909771.445.48$532
Nov 20091238874.593.75$9,505
Oct 2009010472.544.11$427
Sep 200909365.543.06$285
Aug 200903367.423.22$106
Jul 20091238261.133.46$7,803
Jun 200905066.163.90$195
May 200905354.743.93$208
Apr 200904746.773.59$169
Mar 20091254642.144.06$5,454
Feb 200904532.814.63$208
Jan 200904535.865.37$242
Dec 200802837.105.98$167
Nov 20081229855.496.86$7,442
Oct 2008010275.246.92$706
Sep 2008060101.767.88$473
Aug 200811971114.228.48$14,194
Jul 2008089131.0811.39$1,014
Jun 2008092131.3313.03$1,199
May 2008095123.1711.57$1,100
Apr 200812287110.3110.45$14,367
Mar 2008086101.909.66$831
Feb 200809692.538.77$842
Jan 20081229890.388.21$11,831
Dec 200709688.337.30$701
Nov 200708691.677.29$627
Oct 200708882.856.92$609
Sep 20071178375.846.24$9,392
Aug 2007010169.066.39$645
Jul 2007979670.906.39$7,491
Jun 200708562.007.55$642
May 200708858.747.85$690
Apr 200711510259.617.81$7,651
Mar 200704156.927.30$299
Feb 200704555.108.22$370
Jan 200701150.306.73$74
Dec 200611515556.656.92$7,587
Nov 2006015154.207.62$1,150
Oct 2006010054.906.01$601
Sep 200611413460.085.04$7,524
Aug 2006010568.717.34$771
Jul 2006011469.376.34$723
Jun 200612410866.286.38$8,908
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20061219256.707.08$7,512
Feb 200603957.597.75$302
Jan 200608860.598.93$786
Dec 2005010654.9413.42$1,422
Nov 200512210654.6910.59$7,795
Oct 200509258.3413.80$1,269
Sep 200506661.4512.08$797
Aug 20051216661.519.80$8,089
Jul 200506555.697.84$510
Jun 200507252.337.38$531
May 200508545.226.65$565
Apr 20051677349.207.36$8,754
Mar 200508850.377.15$630
Feb 200508645.226.31$543
Jan 20051367943.166.32$6,369
Dec 200408839.866.75$594
Nov 2004010545.286.33$665
Oct 200408849.706.52$573
Sep 20041248643.245.28$5,816
Aug 200409442.375.55$522
Jul 2004011638.286.08$706
Jun 200410910236.106.43$4,591
May 2004010637.486.49$688
Apr 200408234.475.86$480
Mar 200411010634.365.53$4,366
Feb 2004010432.455.51$573
Jan 2004010032.036.30$630
Dec 200312911130.266.30$4,603
Nov 200308128.804.60$372
Oct 200304928.174.76$233
Sep 20031135526.314.75$3,234
Aug 200307129.765.13$364
Jul 200308429.415.17$434
Jun 20031567628.565.98$4,910
May 2003010026.595.97$597
Apr 200307726.675.41$416
Mar 200312110431.146.10$4,402
Feb 200305633.487.93$444
Jan 200308730.315.58$486
Dec 20021149926.914.85$3,548
Nov 200208824.664.14$364
Oct 200208826.464.23$372
Sep 20021257327.443.64$3,695
Aug 200209225.963.16$291
Jul 200209824.583.06$300
Jun 20021318923.733.34$3,406
May 200209624.663.58$344
Apr 200208223.653.51$288
Mar 20021298622.003.10$3,105
Feb 200204318.222.38$102
Jan 20020017.172.38$0
Dec 20011323416.932.36$2,315
Nov 200103418.072.41$82
Oct 20011255519.782.53$2,612
Sep 200107224.262.25$162
Aug 200107824.873.05$238
Jul 20011139723.933.20$3,014
Jun 200109424.563.82$359
May 2001013025.524.31$560
Apr 200112615724.685.34$3,947
Mar 2001012824.545.38$688
Feb 200110711927.755.77$3,656
Jan 2001012927.478.40$1,083
Dec 20001021326.889.12$2,860
Nov 20000132.215.66$6
Oct 2000163131.235.15$5,096
Sep 200002331.875.19$119
Aug 2000021229.644.54$963
Jul 20009121228.534.09$3,463
Jun 200013025129.304.40$4,913
May 2000023727.263.68$872
Apr 2000029724.513.12$925
Mar 200016629328.422.86$5,556
Feb 200008527.622.73$232
Jan 2000016625.272.48$412
Dec 199910920824.282.42$3,151
Nov 1999020523.192.43$499
Oct 199916724520.982.80$4,191
Sep 1999029321.752.62$767
Aug 1999035219.262.88$1,012
Jul 199914447017.892.37$3,691
Jun 1999033315.942.36$787
May 199914016515.792.32$2,594
Apr 1999012915.102.21$285
Mar 199910813712.471.84$1,599
Feb 199901239.981.82$224
Jan 199916312210.381.90$1,924
Dec 199801219.201.77$215
Nov 1998012110.892.19$264
Oct 19981163812.421.97$1,516
Sep 1998012212.592.08$254
Aug 19981277811.301.91$1,584
Jul 199809111.742.24$204
Jun 199812211811.242.24$1,635
May 1998014412.622.21$318
Apr 199812414713.042.51$1,985
Mar 1998015612.802.31$360
Feb 199815312213.952.30$2,415
Jan 1998015214.702.15$328
Dec 199714315616.322.41$2,710
Nov 1997016518.193.09$510
Oct 199714916019.253.15$3,372
Sep 199702917.742.95$86
Aug 19971625317.862.55$3,029
Jul 1997013517.582.25$303
Jun 1997012017.242.26$271
May 199714612818.972.31$3,065
Apr 1997015217.882.08$317
Mar 199714413518.951.94$2,991
Feb 1997013720.492.21$302
Jan 199714015823.483.54$3,846
Dec 1996011223.32$0
Nov 199614916521.97$3,274
Oct 1996015623.31$0
Sep 199615019322.22$3,333
Aug 1996026520.26$0
Jul 199613421419.55$2,620
Jun 199699118.73$1,854
May 19960019.43$0
Apr 1996177121.51$3,807
Mar 19960119.38$0
Feb 199655116.98$934
Jan 1996145117.07$2,475
Dec 19950117.19$0
Nov 1995156116.00$2,496
Oct 1995169115.43$2,608
Sep 19950116.18$0
Aug 19950115.92$0
Jul 1995218115.24$3,322
Jun 19950116.41$0
May 19950117.56$0
Apr 1995190117.73$3,369
Mar 19950016.44$0
Feb 1995188116.58$3,117
Jan 19950115.92$0
Dec 199479115.03$1,187
Nov 199450115.90$795
Oct 1994169115.58$2,633
Sep 19940115.29$0
Aug 1994168116.13$2,710
Jul 19940117.56$0
Jun 1994165117.09$2,820
May 19940115.88$0
Apr 1994184114.14$2,602
Mar 19940112.46$0
Feb 199461112.50$763
Jan 1994186112.66$2,355
Dec 19930112.33$0
Nov 1993179114.49$2,594
Oct 19930115.85$0
Sep 1993177115.03$2,660
Aug 19930115.66$0
Jul 1993167115.46$2,582
Jun 19930116.79$0
May 1993135117.68$2,387
Apr 1993177118.05$3,195
Mar 19930118.14$0
Feb 1993161117.90$2,882
Jan 199339116.93$660

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 2026 — as filed, then multipliedworked
Oil                  111 bbl  × $ 59.13 =     $6,563
Casinghead gas         0 Mcf  × $  8.00 =         $0

────────────────────────────────────────────────────
Month total                                   $6,563

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. 01/O/2983 is the state's own key, not one this site invented.