WENDLER

Operated by SOUTHWEST RESOURCES, INC. (P-5 806471) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21162District 03Field 34733500OilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – Mar 2009
Value, last 12 filed months
$0
at the published price for each month
Months reported
195
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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
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 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

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
OilDisposition75,613 bbl$1,471,359
Casinghead gasProduction469,185 Mcf$514,022
Total$1,985,380

331,432 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 (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 30.1240, -96.7804. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.12399, -96.78041 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
12,470 ft
1 wells filed one
Completion to plug
17.4 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 12,470 ft.

Completions filed
Jun 1991
1 of 1 wells
Plug dates filed
Nov 2008
1 of 1 wells

Last completion to plug: a median of 17.4 years across the 1 well that filed both dates, with the middle half between 17.4 years and 17.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-14932445112,470 ftJun 1991Nov 2008Yes

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 (195)

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

195 months

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 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006183054.207.62$9,919
Oct 2006185054.906.01$10,157
Sep 20060060.085.04$0
Aug 20060268.717.34$15
Jul 200618418069.376.34$13,906
Jun 20061802966.286.38$12,116
May 200618551166.016.42$15,495
Apr 20061769864.397.36$12,054
Mar 200601856.707.08$127
Feb 20060157.597.75$8
Jan 200618054860.598.93$15,802
Dec 2005033254.9413.42$4,454
Nov 200501,07954.6910.59$11,425
Oct 20051848958.3413.80$11,962
Sep 2005087761.4512.08$10,593
Aug 20053581,12861.519.80$33,071
Jul 200501,45755.697.84$11,428
Jun 200518696352.337.38$16,841
May 20051812,66645.226.65$25,917
Apr 20053631,50349.207.36$28,922
Mar 200505250.377.15$372
Feb 200503345.226.31$208
Jan 200501543.166.32$95
Dec 20041821839.866.75$7,376
Nov 20045045.286.33$226
Oct 20040349.706.52$20
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 200417968938.286.08$11,044
Jun 2004079236.106.43$5,095
May 200436180937.486.49$18,784
Apr 2004181034.475.86$6,239
Mar 20040034.365.53$0
Feb 200418513432.455.51$6,742
Jan 200417929032.036.30$7,560
Dec 200317984430.266.30$10,735
Nov 20031801,05328.804.60$10,023
Oct 200317687328.174.76$9,113
Sep 200317484726.314.75$8,601
Aug 20031841,10629.765.13$11,149
Jul 20033521,01229.415.17$15,585
Jun 20031761,00028.565.98$11,010
May 200318262626.595.97$8,578
Apr 20033661,75926.675.41$19,273
Mar 20031761,31031.146.10$13,466
Feb 200318291433.487.93$13,338
Jan 20033641,27430.315.58$18,144
Dec 200218594326.914.85$9,555
Nov 200217796324.664.14$8,349
Oct 200218599326.464.23$9,095
Sep 200217839127.443.64$6,306
Aug 2002062825.963.16$1,987
Jul 200235692824.583.06$11,592
Jun 20020023.733.34$0
May 200217987824.663.58$7,561
Apr 200217088623.653.51$7,132
Mar 20021851,07222.003.10$7,396
Feb 200216669718.222.38$4,680
Jan 20023571,09617.172.38$8,733
Dec 20011821,16416.932.36$5,833
Nov 200117887418.072.41$5,319
Oct 2001015619.782.53$395
Sep 20013627524.262.25$8,951
Aug 20011819824.873.05$4,801
Jul 200117911223.933.20$4,642
Jun 200118233324.563.82$5,743
May 200133538725.524.31$10,216
Apr 200117856324.685.34$7,397
Mar 200139771824.545.38$13,603
Feb 200118278627.755.77$9,583
Jan 20013621,73027.478.40$24,474
Dec 20003642,15626.889.12$29,452
Nov 200018563532.215.66$9,552
Oct 20001811,42731.235.15$12,995
Sep 20001771,16131.875.19$11,663
Aug 20001812,09929.644.54$14,896
Jul 200018260128.534.09$7,650
Jun 20003611,67629.304.40$17,947
May 200001,01727.263.68$3,742
Apr 20003551,90324.513.12$14,631
Mar 20001802,44028.422.86$12,093
Feb 20001811,21927.622.73$8,323
Jan 2000075125.272.48$1,863
Dec 199918041424.282.42$5,374
Nov 199918148323.192.43$5,373
Oct 19991781,72720.982.80$8,576
Sep 19993592,04521.752.62$13,164
Aug 19991771,28319.262.88$7,098
Jul 19995412,20017.892.37$14,898
Jun 19991831,15915.942.36$5,655
May 19991801,99715.792.32$7,477
Apr 19993581,85815.102.21$9,508
Mar 19991812,11512.471.84$6,145
Feb 19991811,5249.981.82$4,577
Jan 19993642,11910.381.90$7,804
Dec 19983772,1349.201.77$7,253
Nov 19983572,10810.892.19$8,495
Oct 19983582,19412.421.97$8,767
Sep 19983622,25912.592.08$9,262
Aug 19981782,18811.301.91$6,185
Jul 19984862,36711.742.24$11,001
Jun 19981752,39911.242.24$7,334
May 19983762,44212.622.21$10,133
Apr 19983642,78413.042.51$11,721
Mar 19983841,91112.802.31$9,329
Feb 19983712,63313.952.30$11,229
Jan 19981872,26214.702.15$7,623
Dec 19973781,86716.322.41$10,670
Nov 19973722,70618.193.09$15,124
Oct 19975493,57519.253.15$21,829
Sep 19971811,58317.742.95$7,889
Aug 19975373,46617.862.55$18,446
Jul 19973622,98517.582.25$13,071
Jun 19973522,06417.242.26$10,727
May 19973623,92618.972.31$15,930
Apr 19973602,32817.882.08$11,286
Mar 19973601,25218.951.94$9,250
Feb 19971892,18720.492.21$8,697
Jan 19977402,71923.483.54$27,000
Dec 19963362,99123.32$7,836
Nov 19963613,14321.97$7,931
Oct 19963643,71423.31$8,485
Sep 19963543,90922.22$7,866
Aug 19963642,76620.26$7,375
Jul 19967003,09419.55$13,685
Jun 19963584,14218.73$6,705
May 19963574,36519.43$6,937
Apr 19963624,00721.51$7,787
Mar 19966964,13119.38$13,488
Feb 19963633,99016.98$6,164
Jan 19966834,46317.07$11,659
Dec 19957215,17517.19$12,394
Nov 19957235,18516.00$11,568
Oct 19957206,17715.43$11,110
Sep 19951,0686,05516.18$17,280
Aug 19957165,22415.92$11,399
Jul 19957135,59915.24$10,866
Jun 19951,0745,50716.41$17,624
May 19957215,47517.56$12,661
Apr 19957146,36317.73$12,659
Mar 19951,0855,98116.44$17,837
Feb 19951,0825,79616.58$17,940
Jan 19957205,66515.92$11,462
Dec 19941,0905,19115.03$16,383
Nov 19941,0856,61315.90$17,252
Oct 19941,0777,67915.58$16,780
Sep 19941,0727,17115.29$16,391
Aug 19941,4157,11116.13$22,824
Jul 19947106,85217.56$12,468
Jun 19941,4448,37017.09$24,678
May 19941,4429,05915.88$22,899
Apr 19947124,04814.14$10,068
Mar 19941,0727,72912.46$13,357
Feb 19948936,03612.50$11,163
Jan 19941,2818,83212.66$16,217
Dec 19935605,62012.33$6,905
Nov 19931,4569,38414.49$21,097
Oct 19931,07910,39915.85$17,102
Sep 19931,79011,72515.03$26,904
Aug 19931,96812,96515.66$30,819
Jul 19931,6189,18615.46$25,014
Jun 19931,98214,69216.79$33,278
May 19933,27318,24017.68$57,867
Apr 19935441,56818.05$9,819
Mar 19931,97112,33618.14$35,754
Feb 19932,05611,69817.90$36,802
Jan 19933,17716,01116.93$53,787

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.

Nov 2006 — as filed, then multipliedworked
Oil                  183 bbl  × $ 54.20 =     $9,919
Casinghead gas         0 Mcf  × $  7.62 =         $0

────────────────────────────────────────────────────
Month total                                   $9,919

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. 03/O/21162 is the state's own key, not one this site invented.