HARTGROVE "F"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12179District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.3 M
Jan 1993 – May 2020
Value, last 12 filed months
$13 k
at the published price for each month
Months reported
329
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
NGPA2none

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
OilDisposition50,438 bbl$1,645,555
Casinghead gasProduction240,981 Mcf$689,849
Total$2,335,405

80,529 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 (2)

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 31.3668, -101.7137. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.36679, -101.71367 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
8,200 ft
2 wells filed one
Completion to plug
17.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 8,200 and 8,200 ft, median 8,200 ft, over the 2 wells that filed a depth.

Completions filed
May 1987 – Mar 2016
2 of 2 wells
Plug dates filed
Apr 2018 – Dec 2019
2 of 2 wells

Last completion to plug: a median of 17.3 years across the 2 wells that filed both dates, with the middle half between 9.8 years and 25.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3833377728,200 ftMar 2016Apr 2018Yes
42-3833377818,200 ftMay 1987Dec 2019Yes

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 (329)

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

329 months

May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20203049.881.98$150
Jan 20200057.252.09$0
Dec 2019226559.012.30$1,448
Nov 20194232455.302.75$3,214
Oct 20191425253.472.42$1,358
Sep 20191721155.052.66$1,497
Aug 20193423153.112.30$2,338
Jul 20194019656.272.46$2,733
Jun 2019015352.782.49$381
May 20192740158.482.74$2,678
Apr 20191629462.632.75$1,811
Mar 20193128856.803.06$2,643
Feb 20191726650.852.79$1,607
Jan 20192328346.033.23$1,972
Dec 20185935846.594.19$4,247
Nov 20182842452.934.24$3,279
Oct 20184141561.443.40$3,929
Sep 2018038959.543.11$1,209
Aug 20181528359.403.07$1,759
Jul 20182830965.142.93$2,730
Jun 2018819260.183.08$1,072
May 2018723365.382.90$1,134
Apr 2018323063.842.90$859
Mar 2018721961.222.79$1,039
Feb 2018320761.782.77$758
Jan 20181321562.874.01$1,679
Dec 2017632857.272.92$1,302
Nov 20171130955.423.12$1,573
Oct 2017833449.292.98$1,391
Sep 2017826447.523.09$1,195
Aug 2017426545.373.00$978
Jul 2017214043.873.09$520
Jun 2017311142.493.09$470
May 201716545.373.26$257
Apr 201733547.933.21$256
Mar 201735846.772.98$313
Feb 2017211350.452.95$435
Jan 201736649.413.42$374
Dec 201632748.763.72$247
Nov 201632942.492.64$204
Oct 201613046.193.09$139
Sep 201602041.553.10$62
Aug 201601641.442.92$47
Jul 201681741.622.92$383
Jun 20161116845.352.69$950
May 2016713042.521.99$556
Apr 201675436.561.99$363
Mar 2016199133.011.79$790
Feb 20164316426.472.06$1,477
Jan 20162641427.352.36$1,690
Dec 20157243132.362.00$3,193
Nov 20154947338.792.17$2,926
Oct 20155039043.552.43$3,124
Sep 20152331942.992.76$1,869
Aug 20156540040.162.87$3,759
Jul 20155043348.152.95$3,683
Jun 20158337756.152.88$5,747
May 20153644355.212.96$3,297
Apr 20155751549.822.71$4,234
Mar 20155637842.892.93$3,511
Feb 20156839744.662.98$4,218
Jan 20156034343.433.10$3,669
Dec 201413745854.693.59$9,137
Nov 20143638470.464.25$4,169
Oct 201414640878.303.90$13,023
Sep 20143636686.164.05$4,582
Aug 201410535689.394.04$10,822
Jul 20146830596.564.18$7,841
Jun 20146737198.164.74$8,334
May 201410531694.734.73$11,440
Apr 20143634495.944.81$5,108
Mar 20146541195.895.06$8,311
Feb 201410133597.406.19$11,912
Jan 20147236190.404.86$8,264
Dec 20139445391.824.35$10,604
Nov 20132933288.853.74$3,818
Oct 20138140497.423.78$9,418
Sep 201392389104.113.72$11,024
Aug 20130309104.253.52$1,088
Jul 2013154213102.523.72$16,580
Jun 20139829194.403.93$10,396
May 20134630194.834.15$5,611
Apr 20138428993.964.28$9,130
Mar 20134623393.623.91$5,218
Feb 20135420491.233.42$5,624
Jan 20136930091.603.42$7,346
Dec 20126153586.773.42$7,123
Nov 201213047086.953.62$13,007
Oct 20126153389.383.40$7,264
Sep 20126157094.672.92$7,438
Aug 20125757492.662.91$6,951
Jul 201210152185.133.02$10,172
Jun 20123238479.822.52$3,522
May 20123031691.612.49$3,535
Apr 2012101334101.652.00$10,934
Mar 201254659105.052.22$7,137
Feb 2012109585101.102.57$12,523
Jan 20125271798.092.73$7,061
Dec 20115297296.873.24$8,186
Nov 201111594995.723.31$14,150
Oct 20116197984.983.65$8,756
Sep 201118891783.623.99$19,376
Aug 20116088683.404.15$8,680
Jul 201112382094.144.52$15,283
Jun 20115884892.904.64$9,323
May 20115746198.134.40$7,624
Apr 201110440105.964.33$11,193
Mar 20115036496.364.06$6,295
Feb 201110736785.644.18$10,698
Jan 20115135186.504.59$6,022
Dec 20109844185.734.35$10,319
Nov 20103735680.843.80$4,342
Oct 201010025478.103.51$8,701
Sep 20105345672.633.98$5,664
Aug 201010547273.684.42$9,822
Jul 20105747272.554.74$6,371
Jun 201011144970.364.91$10,015
May 201010846771.124.24$9,659
Apr 201011145781.694.12$10,952
Mar 20105448078.394.39$6,340
Feb 201010743873.585.44$10,257
Jan 201010444874.365.96$10,405
Dec 20096946071.445.48$7,452
Nov 200914449774.593.75$12,605
Oct 200916856072.544.11$14,488
Sep 20098257565.543.06$7,137
Aug 200918457367.423.22$14,249
Jul 20099562161.133.46$7,959
Jun 20099657266.163.90$8,579
May 200918160654.743.93$12,287
Apr 20098155146.773.59$5,765
Mar 20096353542.144.06$4,826
Feb 20096843532.814.63$4,246
Jan 200913446035.865.37$7,276
Dec 200813650037.105.98$8,034
Nov 200814348355.496.86$11,249
Oct 20086925975.246.92$6,984
Sep 2008125471101.767.88$16,430
Aug 2008132449114.228.48$18,886
Jul 200869414131.0811.39$13,760
Jun 2008130470131.3313.03$23,198
May 200869515123.1711.57$14,459
Apr 2008137468110.3110.45$20,005
Mar 200873490101.909.66$12,174
Feb 2008671,28892.538.77$17,496
Jan 20081401,43790.388.21$24,445
Dec 2007991,46988.337.30$19,471
Nov 20079356891.677.29$12,667
Oct 200712456682.856.92$14,191
Sep 20075853775.846.24$7,752
Aug 200713048969.066.39$12,102
Jul 20079956170.906.39$10,603
Jun 20079254962.007.55$9,848
May 20076843458.747.85$7,400
Apr 20075149059.617.81$6,865
Mar 200718945456.927.30$14,073
Feb 200717847255.108.22$13,686
Jan 200711761250.306.73$10,002
Dec 20066456256.656.92$7,514
Nov 2006051354.207.62$3,908
Oct 200613456954.906.01$10,778
Sep 200615757860.085.04$12,344
Aug 200619860168.717.34$18,016
Jul 20067767969.376.34$9,648
Jun 200624154466.286.38$19,446
May 2006057966.016.42$3,720
Apr 200624751364.397.36$19,680
Mar 20066349156.707.08$7,050
Feb 20066225457.597.75$5,539
Jan 20066827560.598.93$6,577
Dec 20057145154.9413.42$9,951
Nov 20056950554.6910.59$9,121
Oct 200513755458.3413.80$15,635
Sep 20056254361.4512.08$10,369
Aug 200516953161.519.80$15,597
Jul 2005052355.697.84$4,102
Jun 200510647152.337.38$9,023
May 200512148345.226.65$8,684
Apr 20057249249.207.36$7,164
Mar 20051311,19450.377.15$15,141
Feb 20056151745.226.31$6,022
Jan 200512352943.166.32$8,653
Dec 200427457839.866.75$14,824
Nov 20046957245.286.33$6,745
Oct 200412489949.706.52$12,020
Sep 200412590843.245.28$10,203
Aug 2004841,01842.375.55$9,210
Jul 200416498338.286.08$12,259
Jun 20048395036.106.43$9,108
May 200413091637.486.49$10,821
Apr 200413274534.475.86$8,915
Mar 20046756334.365.53$5,416
Feb 200412654732.455.51$7,102
Jan 200413054232.036.30$7,578
Dec 200317361030.266.30$9,079
Nov 20039158428.804.60$5,304
Oct 20038457028.174.76$5,079
Sep 20037854326.314.75$4,631
Aug 20038452229.765.13$5,178
Jul 200317145229.415.17$7,366
Jun 20037859228.565.98$5,770
May 20037859626.595.97$5,634
Apr 200316254126.675.41$7,246
Mar 20038058531.146.10$6,057
Feb 20038643733.487.93$6,343
Jan 20038652230.315.58$5,520
Dec 20027654726.914.85$4,700
Nov 20027142924.664.14$3,526
Oct 200215849126.464.23$6,257
Sep 20028563227.443.64$4,630
Aug 200216466225.963.16$6,352
Jul 20029073824.583.06$4,472
Jun 200217969323.733.34$6,561
May 200220177324.663.58$7,727
Apr 20029473823.653.51$4,815
Mar 200217870022.003.10$6,088
Feb 2002060818.222.38$1,444
Jan 200220370917.172.38$5,170
Dec 200110072216.932.36$3,400
Nov 200119069318.072.41$5,100
Oct 20019976219.782.53$3,885
Sep 20019773324.262.25$4,003
Aug 200115638624.873.05$5,058
Jul 20019451723.933.20$3,902
Jun 200121182124.563.82$8,322
May 200111979125.524.31$6,444
Apr 200112975924.685.34$7,233
Mar 200113370524.545.38$7,054
Feb 200124662527.755.77$10,431
Jan 200112370827.478.40$9,325
Dec 200012273526.889.12$9,984
Nov 200022274032.215.66$11,338
Oct 200019575731.235.15$9,985
Sep 20009174531.875.19$6,764
Aug 200020376929.644.54$9,509
Jul 200019781828.534.09$8,966
Jun 20009475929.304.40$6,092
May 20009986927.263.68$5,896
Apr 200019385624.513.12$7,398
Mar 200025685328.422.86$9,715
Feb 20009782527.622.73$4,929
Jan 200020399025.272.48$7,586
Dec 199910290724.282.42$4,675
Nov 199921398623.192.43$7,339
Oct 199911189720.982.80$4,844
Sep 199922688821.752.62$7,241
Aug 19996398219.262.88$4,037
Jul 199919697517.892.37$5,820
Jun 199919292115.942.36$5,236
May 19999898515.792.32$3,834
Apr 19992301,04815.102.21$5,787
Mar 19991081,04312.471.84$3,264
Feb 19991058579.981.82$2,606
Jan 19992221,06410.381.90$4,326
Dec 19981741,0779.201.77$3,511
Nov 19981901,04310.892.19$4,349
Oct 19982691,06912.421.97$5,446
Sep 19982201,31512.592.08$5,508
Aug 19982241,33811.301.91$5,083
Jul 19982211,35911.742.24$5,635
Jun 19982151,33111.242.24$5,394
May 19983651,50612.622.21$7,929
Apr 19982481,48313.042.51$6,949
Mar 19983351,38012.802.31$7,475
Feb 19983331,26713.952.30$7,558
Jan 19983491,45114.702.15$8,257
Dec 19973201,22216.322.41$8,169
Nov 19972431,20818.193.09$8,151
Oct 19973661,33919.253.15$11,263
Sep 19974801,34917.742.95$12,501
Aug 19974791,35217.862.55$12,009
Jul 19974301,22817.582.25$10,319
Jun 19974161,06517.242.26$9,576
May 19974801,27718.972.31$12,054
Apr 19974981,21817.882.08$11,441
Mar 19973341,25318.951.94$8,759
Feb 19973531,66820.492.21$10,912
Jan 19974991,76723.483.54$17,971
Dec 19963261,45823.32$7,602
Nov 19964921,97421.97$10,809
Oct 19964752,18823.31$11,072
Sep 19964592,13122.22$10,199
Aug 19964592,16720.26$9,299
Jul 19964402,05219.55$8,602
Jun 19964932,16718.73$9,234
May 19963622,45619.43$7,034
Apr 19964411,36421.51$9,486
Mar 199623819119.38$4,612
Feb 19963441,53816.98$5,841
Jan 19964671,52717.07$7,972
Dec 19953541,36517.19$6,085
Nov 19953491,61416.00$5,584
Oct 19953321,65115.43$5,123
Sep 19955491,64416.18$8,883
Aug 19953321,74215.92$5,285
Jul 19953271,69615.24$4,983
Jun 19954291,65116.41$7,040
May 19954331,68017.56$7,603
Apr 19953211,29517.73$5,691
Mar 19954311,04116.44$7,086
Feb 19954501,53716.58$7,461
Jan 19954401,76715.92$7,005
Dec 19945501,75715.03$8,267
Nov 19943291,64615.90$5,231
Oct 19943451,71615.58$5,375
Sep 19945681,64415.29$8,685
Aug 19943341,59716.13$5,387
Jul 19944581,70617.56$8,042
Jun 19943311,71817.09$5,657
May 19944041,33615.88$6,416
Apr 19944451,71914.14$6,292
Mar 19944381,74312.46$5,457
Feb 19943381,49612.50$4,225
Jan 19945721,78912.66$7,242
Dec 19934031,43712.33$4,969
Nov 19934411,57014.49$6,390
Oct 19933141,70515.85$4,977
Sep 19934631,62515.03$6,959
Aug 19934311,77115.66$6,749
Jul 19933671,56715.46$5,674
Jun 19934141,78016.79$6,951
May 19934351,93917.68$7,691
Apr 19935261,45918.05$9,494
Mar 19934552,00718.14$8,254
Feb 19934471,83917.90$8,001
Jan 19935772,06716.93$9,769

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.

Feb 2020 — as filed, then multipliedworked
Oil                    3 bbl  × $ 49.88 =       $150
Casinghead gas         0 Mcf  × $  1.98 =         $0

────────────────────────────────────────────────────
Month total                                     $150

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/O/12179 is the state's own key, not one this site invented.