HART

Operated by SPACE PRODUCTION INC. (P-5 807147) in the T.C.I., WEST (SEVEN RIVERS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35333District 08Field 87890700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$204 k
Jun 1997 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
348
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 26 leases and 29 wells, and the rule below applies to all of them.

Discovered
1984-08-05
as the register files it
Field class
Oil and 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 20 acres. The field rule took effect on 2003-01-01.

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: AOF-1 AND AOF-2 EFFECTIVE 10/01/2003.

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
OilDisposition2,183 bbl$115,442
Casinghead gasProduction18,115 Mcf$88,542
Total$203,984

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 31.2685, -102.7094. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.26845, -102.70935 · 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
2,000 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 2,000 ft.

Completions filed
Feb 1986
1 of 1 wells

1 well

42-3713552112,000 ftFeb 1986

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 (348)

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

348 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 2022129087.185.86$11,246
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 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
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 20180061.443.40$0
Sep 2018183059.543.11$10,896
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 20180062.874.01$0
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 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016168046.193.09$7,760
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150332.362.00$6
Nov 201502838.792.17$61
Oct 201504043.552.43$97
Sep 201505142.992.76$141
Aug 201505240.162.87$149
Jul 201505648.152.95$165
Jun 201505356.152.88$153
May 201505655.212.96$166
Apr 201505549.822.71$149
Mar 201505142.892.93$150
Feb 201504444.662.98$131
Jan 201505343.433.10$164
Dec 201405554.693.59$198
Nov 201404970.464.25$208
Oct 201405078.303.90$195
Sep 201406086.164.05$243
Aug 201405389.394.04$214
Jul 201405596.564.18$230
Jun 201406098.164.74$284
May 201406094.734.73$284
Apr 201404095.944.81$192
Mar 201405995.895.06$298
Feb 201404897.406.19$297
Jan 201405190.404.86$248
Dec 201302291.824.35$96
Nov 201301088.853.74$37
Oct 201302697.423.78$98
Sep 2013041104.113.72$152
Aug 2013058104.253.52$204
Jul 2013062102.523.72$231
Jun 201306494.403.93$252
May 201307494.834.15$307
Apr 201306093.964.28$257
Mar 201306093.623.91$235
Feb 201305891.233.42$198
Jan 201306191.603.42$209
Dec 20121665586.773.42$14,592
Nov 201204586.953.62$163
Oct 201203389.383.40$112
Sep 201204294.672.92$123
Aug 201204892.662.91$140
Jul 201205385.133.02$160
Jun 201206879.822.52$171
May 201205791.612.49$142
Apr 2012056101.652.00$112
Mar 2012058105.052.22$129
Feb 2012062101.102.57$159
Jan 201206398.092.73$172
Dec 201107596.873.24$243
Nov 201106295.723.31$205
Oct 201107384.983.65$266
Sep 201105583.623.99$219
Aug 201104083.404.15$166
Jul 201102594.144.52$113
Jun 201102792.904.64$125
May 201105698.134.40$247
Apr 2011044105.964.33$191
Mar 20111576296.364.06$15,380
Feb 201105885.644.18$242
Jan 201106886.504.59$312
Dec 201006385.734.35$274
Nov 201006280.843.80$235
Oct 201006478.103.51$225
Sep 201006572.633.98$259
Aug 201006973.684.42$305
Jul 201008372.554.74$393
Jun 201005770.364.91$280
May 201005171.124.24$216
Apr 201003481.694.12$140
Mar 201005478.394.39$237
Feb 201008073.585.44$435
Jan 201005874.365.96$346
Dec 200907271.445.48$395
Nov 200906474.593.75$240
Oct 200908972.544.11$366
Sep 200907265.543.06$221
Aug 200905967.423.22$190
Jul 200905761.133.46$197
Jun 20091598266.163.90$10,839
May 2009010754.743.93$420
Apr 2009010046.773.59$359
Mar 200904142.144.06$166
Feb 200905132.814.63$236
Jan 200908435.865.37$451
Dec 200808337.105.98$496
Nov 200808055.496.86$549
Oct 200809175.246.92$630
Sep 2008064101.767.88$504
Aug 2008068114.228.48$577
Jul 2008089131.0811.39$1,014
Jun 2008096131.3313.03$1,251
May 2008096123.1711.57$1,111
Apr 2008092110.3110.45$962
Mar 20080100101.909.66$966
Feb 200807992.538.77$693
Jan 200809190.388.21$747
Dec 200708888.337.30$643
Nov 200707291.677.29$525
Oct 200716610282.856.92$14,459
Sep 200709275.846.24$574
Aug 2007011669.066.39$741
Jul 2007011670.906.39$741
Jun 200708162.007.55$611
May 2007012158.747.85$949
Apr 200708559.617.81$663
Mar 2007011356.927.30$825
Feb 200707855.108.22$641
Jan 200705950.306.73$397
Dec 2006010856.656.92$747
Nov 200608254.207.62$625
Oct 2006010154.906.01$607
Sep 2006010060.085.04$504
Aug 2006010068.717.34$734
Jul 2006010069.376.34$634
Jun 2006010066.286.38$638
May 2006010066.016.42$643
Apr 2006010064.397.36$736
Mar 2006010056.707.08$708
Feb 2006010057.597.75$775
Jan 200616510060.598.93$10,891
Dec 2005010054.9413.42$1,342
Nov 2005010054.6910.59$1,059
Oct 2005010058.3413.80$1,380
Sep 2005010061.4512.08$1,208
Aug 2005010061.519.80$980
Jul 2005010055.697.84$784
Jun 2005010052.337.38$738
May 2005010045.226.65$665
Apr 2005010049.207.36$736
Mar 2005010050.377.15$715
Feb 2005010045.226.31$631
Jan 2005010043.166.32$632
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004010049.706.52$652
Sep 2004010043.245.28$528
Aug 2004010042.375.55$555
Jul 2004010038.286.08$608
Jun 2004010036.106.43$643
May 2004010037.486.49$649
Apr 200415810034.475.86$6,032
Mar 2004010034.365.53$553
Feb 2004010032.455.51$551
Jan 2004010032.036.30$630
Dec 2003010030.266.30$630
Nov 2003010028.804.60$460
Oct 2003010028.174.76$476
Sep 2003010026.314.75$475
Aug 2003010029.765.13$513
Jul 2003010029.415.17$517
Jun 2003010028.565.98$598
May 2003010026.595.97$597
Apr 2003010026.675.41$541
Mar 2003010031.146.10$610
Feb 2003010033.487.93$793
Jan 2003010030.315.58$558
Dec 2002010026.914.85$485
Nov 2002010024.664.14$414
Oct 2002010026.464.23$423
Sep 2002010027.443.64$364
Aug 200216510025.963.16$4,600
Jul 2002010024.583.06$306
Jun 2002010023.733.34$334
May 2002010024.663.58$358
Apr 2002010023.653.51$351
Mar 2002010022.003.10$310
Feb 2002010018.222.38$238
Jan 2002010017.172.38$238
Dec 2001010016.932.36$236
Nov 2001010018.072.41$241
Oct 2001010019.782.53$253
Sep 2001010024.262.25$225
Aug 200109524.873.05$290
Jul 2001010323.933.20$329
Jun 200104324.563.82$164
May 200109225.524.31$396
Apr 200116710924.685.34$4,703
Mar 2001010124.545.38$543
Feb 200107927.755.77$456
Jan 200108927.478.40$747
Dec 2000010826.889.12$985
Nov 200007632.215.66$430
Oct 2000010031.235.15$515
Sep 200009631.875.19$498
Aug 200009729.644.54$440
Jul 2000010328.534.09$421
Jun 200009629.304.40$422
May 200008327.263.68$305
Apr 200009524.513.12$296
Mar 2000010328.422.86$295
Feb 20005410227.622.73$1,770
Jan 2000010525.272.48$260
Dec 1999010024.282.42$242
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19991472921.752.62$3,273
Aug 199906619.262.88$190
Jul 1999011917.892.37$282
Jun 199918312115.942.36$3,203
May 199905615.792.32$130
Apr 1999010415.102.21$230
Mar 1999010912.471.84$200
Feb 19990959.981.82$173
Jan 1999012410.381.90$236
Dec 19980859.201.77$151
Nov 199809910.892.19$216
Oct 1998013312.421.97$262
Sep 1998013812.592.08$287
Aug 1998010011.301.91$191
Jul 1998011611.742.24$260
Jun 199808311.242.24$186
May 1998013212.622.21$291
Apr 1998010713.042.51$268
Mar 1998010612.802.31$245
Feb 199809213.952.30$212
Jan 1998013414.702.15$289
Dec 1997014116.322.41$340
Nov 1997014118.193.09$435
Oct 1997012819.253.15$403
Sep 1997014817.742.95$437
Aug 1997014617.862.55$373
Jul 19971612517.582.25$562
Jun 1997013917.242.26$314

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.

Oct 2022 — as filed, then multipliedworked
Oil                  129 bbl  × $ 87.18 =    $11,246
Casinghead gas         0 Mcf  × $  5.86 =         $0

────────────────────────────────────────────────────
Month total                                  $11,246

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/35333 is the state's own key, not one this site invented.