CURTIS "L"

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 33092District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$9.0 M
Jan 1993 – Jan 2015
Value, last 12 filed months
$613 k
at the published price for each month
Months reported
265
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition116,964 bbl$8,276,767
Casinghead gasProduction198,849 Mcf$721,672
Total$8,998,439

26,276 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 (4)

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 32.2941, -102.0928. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.29415, -102.09284 · 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
50.0%
2 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
10,395 ft
4 wells filed one
Completion to plug
5.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 9,426 and 11,105 ft, median 10,395 ft, over the 4 wells that filed a depth.

Completions filed
Dec 2010 – May 2024
4 of 4 wells
Plug dates filed
Jul 2021 – Apr 2025
2 of 4 wells; 2 filed none

Last completion to plug: a median of 5.8 years across the 2 wells that filed both dates, with the middle half between 3.3 years and 8.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3173382819,700 ftMay 2024Apr 2025Yes
42-3173587329,426 ftOct 2020
42-31736212411,105 ftOct 2012
42-31735932311,089 ftDec 2010Jul 2021Yes

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 (265)

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

265 months

Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20141572,16678.303.90$20,743
Sep 201410580686.164.05$12,307
Aug 201418081389.394.04$19,371
Jul 201439913096.564.18$39,071
Jun 20141,01813298.164.74$100,552
May 20141,12113094.734.73$106,807
Apr 20141,09812095.944.81$105,919
Mar 20141,16912495.895.06$112,722
Feb 201496911297.406.19$95,074
Jan 20141,38620990.404.86$126,310
Dec 20131,31224191.824.35$121,517
Nov 20131,17878488.853.74$107,596
Oct 20131,2941,43997.423.78$131,500
Sep 20131,462407104.113.72$153,722
Aug 20131,4511,279104.253.52$155,772
Jul 20131,191681102.523.72$124,633
Jun 20131,03552994.403.93$99,785
May 20131,19014394.834.15$113,441
Apr 20131,23117093.964.28$116,393
Mar 20131,44361193.623.91$137,484
Feb 20131,44890091.233.42$135,179
Jan 201379098191.603.42$75,719
Dec 20121,6522,95986.773.42$153,464
Nov 20121,7383,89586.953.62$165,238
Oct 20121,4172,30889.383.40$134,498
Sep 20121,3683,40794.672.92$139,452
Aug 20121,6512,81192.662.91$161,157
Jul 20121,6504,32585.133.02$153,529
Jun 20121,8313,18179.822.52$154,163
May 20122,1254,04291.612.49$204,729
Apr 20122,1191,330101.652.00$218,052
Mar 20122,3563,741105.052.22$255,811
Feb 20122,3284,268101.102.57$246,331
Jan 20122,8124,71298.092.73$288,712
Dec 20111,5502,67096.873.24$158,799
Nov 20111,8523,38795.723.31$188,489
Oct 20112,5784,33884.983.65$234,906
Sep 20113,6836,84883.623.99$335,267
Aug 20112,9955,74883.404.15$273,633
Jul 20113,7706,77094.144.52$385,490
Jun 20111,9301,78992.904.64$187,598
May 20111,3531,70198.134.40$140,262
Apr 20111,7451,994105.964.33$193,541
Mar 20112,2232,46896.364.06$224,222
Feb 20111,8792,19485.644.18$170,088
Jan 20112,2781,86386.504.59$205,596
Dec 201073499085.734.35$67,230
Nov 201013642980.843.80$12,622
Oct 201013341478.103.51$11,840
Sep 201013743572.633.98$11,681
Aug 201012444173.684.42$11,085
Jul 201013042772.554.74$11,454
Jun 201018542570.364.91$15,104
May 201013345471.124.24$11,382
Apr 201013834481.694.12$12,691
Mar 201012743178.394.39$11,847
Feb 201017439173.585.44$14,931
Jan 201013837774.365.96$12,510
Dec 20099927871.445.48$8,597
Nov 200913941874.593.75$11,936
Oct 200912842972.544.11$11,048
Sep 200913138965.543.06$9,778
Aug 200913644067.423.22$10,585
Jul 200913145161.133.46$9,571
Jun 200913443266.163.90$10,548
May 200913244054.743.93$8,953
Apr 200913833046.773.59$7,638
Mar 200913836642.144.06$7,301
Feb 200913529232.814.63$5,782
Jan 200915137435.865.37$7,424
Dec 200815544937.105.98$8,434
Nov 200814040055.496.86$10,513
Oct 200814944175.246.92$14,263
Sep 2008141326101.767.88$16,916
Aug 2008139446114.228.48$19,660
Jul 2008130435131.0811.39$21,995
Jun 2008115423131.3313.03$20,616
May 2008139441123.1711.57$22,225
Apr 2008136412110.3110.45$19,310
Mar 2008138427101.909.66$18,189
Feb 200812540892.538.77$15,145
Jan 200814240990.388.21$16,190
Dec 200716543588.337.30$17,751
Nov 200714041291.677.29$15,838
Oct 200714546682.856.92$15,239
Sep 200713545975.846.24$13,104
Aug 200714846469.066.39$13,185
Jul 200716047370.906.39$14,366
Jun 200715044162.007.55$12,629
May 200715547458.747.85$12,824
Apr 200715744159.617.81$12,801
Mar 200715046156.927.30$11,904
Feb 200714241855.108.22$11,258
Jan 200715447550.306.73$10,941
Dec 200616244756.656.92$12,270
Nov 200617443554.207.62$12,744
Oct 200616444054.906.01$11,650
Sep 200615844160.085.04$11,714
Aug 200615844768.717.34$14,137
Jul 200616247569.376.34$14,251
Jun 200616448766.286.38$13,979
May 200617846066.016.42$14,705
Apr 200618747764.397.36$15,552
Mar 200624656556.707.08$17,950
Feb 20064726157.597.75$4,730
Jan 200612439960.598.93$11,078
Dec 200513739354.9413.42$12,799
Nov 200518336154.6910.59$13,831
Oct 200514347758.3413.80$14,923
Sep 200515043661.4512.08$14,484
Aug 200510838661.519.80$10,425
Jul 200515550155.697.84$12,562
Jun 200515351352.337.38$11,793
May 200519649245.226.65$12,135
Apr 200515146949.207.36$10,881
Mar 200516347550.377.15$11,609
Feb 200515342845.226.31$9,620
Jan 200516145743.166.32$9,838
Dec 200417844239.866.75$10,079
Nov 200416139745.286.33$9,803
Oct 200416548749.706.52$11,373
Sep 200415750643.245.28$9,462
Aug 200415952442.375.55$9,645
Jul 200416953138.286.08$9,700
Jun 200415547636.106.43$8,658
May 200417247537.486.49$9,531
Apr 200419543434.475.86$9,264
Mar 200417039134.365.53$8,003
Feb 200414536932.455.51$6,738
Jan 200415538832.036.30$7,409
Dec 200311036730.266.30$5,641
Nov 200317747028.804.60$7,257
Oct 200317351328.174.76$7,315
Sep 200315149826.314.75$6,338
Aug 200314953929.765.13$7,199
Jul 200316955729.415.17$7,850
Jun 200316753028.565.98$7,940
May 200317254026.595.97$7,799
Apr 200317350126.675.41$7,323
Mar 200318448431.146.10$8,680
Feb 200318246933.487.93$9,811
Jan 200317645530.315.58$7,874
Dec 200219750026.914.85$7,728
Nov 200219650224.664.14$6,910
Oct 200221454726.464.23$7,976
Sep 200220753227.443.64$7,614
Aug 200220455425.963.16$7,049
Jul 200218951224.583.06$6,213
Jun 200214449623.733.34$5,073
May 200218043124.663.58$5,984
Apr 200218143323.653.51$5,801
Mar 200218041722.003.10$5,254
Feb 200218145118.222.38$4,369
Jan 2002050017.172.38$1,188
Dec 200141350916.932.36$8,196
Nov 200117950118.072.41$4,440
Oct 200118153819.782.53$4,941
Sep 200117951024.262.25$5,491
Aug 200117739924.873.05$5,620
Jul 200117558123.933.20$6,045
Jun 200118157724.563.82$6,652
May 200136258625.524.31$11,762
Apr 2001031324.685.34$1,670
Mar 2001023524.545.38$1,263
Feb 200118136027.755.77$7,099
Jan 200118248227.478.40$9,048
Dec 200018450426.889.12$9,544
Nov 200017945332.215.66$8,329
Oct 200018247031.235.15$8,102
Sep 200018048531.875.19$8,252
Aug 200018348029.644.54$7,604
Jul 200017948228.534.09$7,078
Jun 200018147629.304.40$7,396
May 200017847527.263.68$6,600
Apr 200018045824.513.12$5,839
Mar 200018349928.422.86$6,628
Feb 200018045927.622.73$6,223
Jan 200018546025.272.48$5,816
Dec 199936347824.282.42$9,972
Nov 199918147723.192.43$5,358
Oct 199918349620.982.80$5,230
Sep 199917849821.752.62$5,176
Aug 199917745019.262.88$4,703
Jul 199917852517.892.37$4,430
Jun 199918450115.942.36$4,116
May 199918051815.792.32$4,044
Apr 199935750515.102.21$6,506
Mar 199918351412.471.84$3,227
Feb 19991834549.981.82$2,652
Jan 199918550110.381.90$2,872
Dec 19981854959.201.77$2,580
Nov 199818443910.892.19$2,963
Oct 199836151812.421.97$5,504
Sep 199817949912.592.08$3,293
Aug 199818151711.301.91$3,031
Jul 199818147911.742.24$3,197
Jun 199836151411.242.24$5,208
May 199818253312.622.21$3,473
Apr 199817646213.042.51$3,453
Mar 199816443812.802.31$3,111
Feb 199816937513.952.30$3,220
Jan 199816944914.702.15$3,452
Dec 199734036016.322.41$6,417
Nov 199717340318.193.09$4,391
Oct 199716944419.253.15$4,652
Sep 199734950517.742.95$7,683
Aug 199717050517.862.55$4,326
Jul 199717353917.582.25$4,252
Jun 199735351517.242.26$7,248
May 199717447818.972.31$4,404
Apr 199717542217.882.08$4,008
Mar 199734545318.951.94$7,416
Feb 199717638220.492.21$4,449
Jan 199717241123.483.54$5,493
Dec 199651142723.32$11,917
Nov 1996043521.97$0
Oct 199635047823.31$8,159
Sep 199617560622.22$3,889
Aug 199634455020.26$6,969
Jul 199617554219.55$3,421
Jun 199634848618.73$6,518
May 199617648019.43$3,420
Apr 199617552321.51$3,764
Mar 199635054519.38$6,783
Feb 199617543916.98$2,972
Jan 199635939517.07$6,128
Dec 199518041317.19$3,094
Nov 199536142716.00$5,776
Oct 199517649515.43$2,716
Sep 199536251816.18$5,857
Aug 199517857915.92$2,834
Jul 199535457615.24$5,395
Jun 199518055416.41$2,954
May 199536357417.56$6,374
Apr 199536551017.73$6,471
Mar 199518252116.44$2,992
Feb 199536345116.58$6,019
Jan 199518225415.92$2,897
Dec 199437144415.03$5,576
Nov 199436455115.90$5,788
Oct 199418556815.58$2,882
Sep 199435767715.29$5,459
Aug 199435371616.13$5,694
Jul 199417871217.56$3,126
Jun 199435966517.09$6,135
May 199418364515.88$2,906
Apr 199435863414.14$5,062
Mar 199436358912.46$4,523
Feb 199418361612.50$2,288
Jan 199436461712.66$4,608
Dec 199336052312.33$4,439
Nov 199336953714.49$5,347
Oct 199335958515.85$5,690
Sep 199336364415.03$5,456
Aug 199317967615.66$2,803
Jul 199335861915.46$5,535
Jun 199335862116.79$6,011
May 199335566117.68$6,276
Apr 199336259018.05$6,534
Mar 199336463518.14$6,603
Feb 199334950817.90$6,247
Jan 199335446516.93$5,993

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 2014 — as filed, then multipliedworked
Oil                  157 bbl  × $ 78.30 =    $12,293
Casinghead gas     2,166 Mcf  × $  3.90 =     $8,449

────────────────────────────────────────────────────
Month total                                  $20,743

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/33092 is the state's own key, not one this site invented.